Category Archives: #wearamask

Solano COVID deaths and hospitalizations up, Benicia returns to HIGH transmission rate

NOTE: The information below is not the latest.  CLICK HERE for today’s latest information.

Solano County records 146 new infections, 45 hospitalizations and 3 deaths.
Benicia sees 19 new infections, returns to HIGH rate of community transmission.

Solano dashboard, Wednesday, December 22:

[Sources: see below.]

DEATHS: Solano reported 3 new deaths today.  One who died was age 50-64 and two were over 65. One was Black, one Hispanic/Latinx, and one White.  The County reported 27 COVID deaths in September, 18 in October, 11 in November, and 19 so far in December (30 of us have died in the last 35 days, since November 17).  A total of 345 Solano residents have now died of COVID or COVID-related causes over the course of the pandemic.

CASES BY AGE GROUP: The County reported 146 new COVID cases today.  23 of these 146 new cases (16%) were youth and children under 18.  93 (64%) were age 18-49, 24 (16%) were age 50-64, and only 6 (4%) were 65+.
BELOW: color-coded chart shows CASES SINCE THE OUTBREAK BEGAN BY AGE GROUP, expressed as a percentage of TOTAL CASES SINCE THE OUTBREAK BEGAN.  Increases are in red and decreases are in green as reported by Solano County since April of 2020.  Note  the steady increase among children and youth of Solano County.  The population of those age 0-17 in Solano County is roughly 22%.COMPARE – U.S. cases among children and youth aged 0-17 as percentage of total cases is at 15.8% as of today.  (From the CDC covid-data-tracker.)

COMMUNITY TRANSMISSION RATE: Over the last 7 days, Solano has seen SUBSTANTIAL community transmission, with 426 new cases, up from 324 on Wednesday, and nearing the CDC’s HIGH rate of transmission.  CDC FORMULA: Based on Solano County’s population, 450 cases in 7 days would move Solano up into the CDC’s population-based definition of a HIGH transmission rate, and we will need to drop below 225 cases in 7 days to rate as having only MODERATE community transmission.

ACTIVE CASES: Solano’s 454 ACTIVE cases is up dramatically from Wednesday’s 377 active cases.

CASES BY CITY on – Wednesday, December 22:

  • Benicia added 19 (!) new cases today, a total of 1,679 cases since the outbreak began.  This was Benicia’s largest 2-day increase since September 3rd – over 3 1/2 months ago.  Benicia has seen 42 cases over the last 7 days, catapulting Benicia back into the CDC’s HIGH rate of community transmission.  (see chart below).  Based on Benicia population, MODERATE is defined as less than 14 cases over the last 7 days, SUBSTANTIAL is 14-27 cases, and HIGH is 28 or more cases.  Benicia will need to maintain fewer than 14 new cases-per-7-days for 30 consecutive days before relaxing its mask mandateNote above that Solano County is currently experiencing SUBSTANTIAL transmission.

  • Dixon added 11 new cases today, total of 2,654 cases.
  • Fairfield added 31 new cases today, total of 12,834 cases.
  • Rio Vista reported 1 new case today, total of 645 cases.
  • Suisun City added 7 new cases today, total of 3,397 cases.
  • Vacaville added 34 new cases today, a total of 12,685 cases.
  • Vallejo added 43 new cases today, a total of 13,993 cases.
  • Unincorporated added 0 new cases today, a total of 151 cases.

POSITIVE TEST RATE:  Solano’s 7-day percent positivity rate was 6.4% today, up from Wednesday’s 5.4%.  COMPARE: Today’s California rate is 2.3%.  [Source: Johns Hopkins Coronavirus Tracking Center]  Today’s U.S. rate is 8.98%. [Source: CDC COVID Data Tracker.] 

HOSPITALIZATIONS:

CURRENT hospitalizations were up significantly today from 19 to 29 persons.  (See also TOTAL hospitalizations, next below…)

TOTAL hospitalizations: Solano County’s TOTAL hospitalized over the course of the pandemic must be independently discovered in the County’s occasional update of hospitalizations by Age Group and by Race/Ethnicity.   Solano Public Health updated its age and race hospitalizations charts today. The age chart showed 45 previously unreported hospitalizations today, including 2 children age 0-17, 10 young adults age 18-49, 11 Solano residents age 50-64 and 22 of our elders age 65+Solano hospitals have reported a total of 3,225 COVID patients since the beginning of the outbreak.  (Data on age is more reliable than that on race/ethnicity.)

ICU Bed Availability is up today, from 57% on Wednesday to 62% today, still in the County’s safe GREEN zone.  Good news!

Ventilator Availability today is down today from 83% to 80%.

STATE OF CALIFORNIA MASK MANDATE

From COVID19.CA.GOV:
Wear your mask in indoor public spaces and workplaces!
Due to a recent increase in cases, CDPH has mandated that everyone in California wear a mask in indoor public spaces and workplaces. The order is in effect December 15, 2021 to January 15, 2022.  LEARN MORE…

BENICIA’S MASK MANDATE REMAINS IN PLACE – DETAILS…
On December 7, Benicia City Council chose to keep the city’s mask mandate in place for another 30 days and review again in January. All Councilmembers expressed confidence that Benicia’s case numbers are likely to remain in MODERATE transmission for a 30-day period soon, [note that this has NOT been the case – Benicia has lapsed back into the HIGH transmission rate].  After 30 days in the MODERATE rate, the City Manager is empowered to unilaterally lift the mask mandate.  Four Councilmembers (excluding Mr. Largaespada) chose to remain cautious under the current mandate, requiring the 30-days at MODERATE.  If all goes well, the mandate may have been lifted before a possible reconsideration at the January 18 Council meeting.  But if the mandate is still in place on January 18, Council has now directed staff to bring a recommendation at that time for changing the METRICS by which the City determines a safe cutoff date for lifting the mask mandate.   All members agreed that the 7-day-case-rate metric would be strengthened if in some fashion it could be combined with hospitalization rates and vaccination rates.  How to determine those rates, and how to combine them for a determination would be covered in the staff recommendation.
See the video discussion of the Dec. 7 Council meeting – CLICK HERE (then scroll down on the agenda and click on item number 21.A – UPDATE ON FACE COVERINGS MANDATE.)
Vallejo also passed an indoors mask mandate on August 31.  In the Bay Area, Solano County REMAINS the only holdout against a mask mandate for public indoors spaces.

SOLANO COUNTY BOARD OF SUPERVISORS failed to consider an agendized proposal for a countywide MASK MANDATE on Tuesday, September 14.  Bay Area news put Solano in a sad light: all other county health officers issued a joint statement offering details on when they would be able to lift mask mandates (not likely soon).  TV news anchors had to point out that Solano would not be considering such a move since our health officer had not been able to “justify” a mask mandate in the first place.  The Solano Board of Supervisors has joined with Dr. Bela Matyas in officially showing poor leadership on the COVID-19 pandemic.


HOW DOES TODAY’S REPORT COMPARE?  See recent reports and others going back to April 20, 2020 on my ARCHIVE of daily Solano COVID updates (an excel spreadsheet).


>The data on this page is from the Solano County COVID-19 Dashboard.  The Dashboard is full of much more information and updated Monday, Wednesday and Friday around 4 or 5pm.  On the County’s dashboard, you can hover a mouse or click on an item for more information.  Note the tabs at top for “Summary, Demographics” and “Vaccines.”  Click here to go to today’s Solano County Dashboard.

RETURN TO TOP


Sources

Solano County reports first COVID-related death of a child

NOTE: The information below is not the latest.  CLICK HERE for today’s latest information.

Solano County on Monday, December 20: 128 new infections and death of a child under the age of 1. 

CDC – Frequently Asked Questions for Parents and Caregivers (more information)

Solano County and Benicia remain in a SUBSTANTIAL rate of community transmission.  Solano County COVID dashboard SUMMARY:

[Sources: see below.]

DEATHS: Solano reported 1 new death today, our first COVID death of someone under age 18.  KRON4 quotes Solano Health Officer Dr. Bela Matyas, confirming that the child was under the age of 1.  The County reported 27 COVID deaths in September, 18 in October, 11 in November, and 16 so far in December (27 of us have died in the last 33 days, since November 17).  A total of 342 Solano residents have now died of COVID or COVID-related causes over the course of the pandemic.

CASES BY AGE GROUP: The County reported 128 new COVID cases over the weekend.  20 of these 128 new cases (16%) were youth and children under 18.  80 (62%) were age 18-49, 18 (14%) were age 50-64, and 10 (only 8%) were 65+.
BELOW: color-coded analysis of CASES REPORTED BY AGE GROUP, expressed as a percentage of TOTAL CASES.  Increases are in red and decreases are in green as reported by Solano County since April of 2020.  Note  the steady increase among children and youth of Solano County.  The population of those age 0-17 in Solano County is roughly 22%.COMPARE – U.S. cases among children and youth aged 0-17 as percentage of total cases is at 15.8% as of today.  (From the CDC covid-data-tracker.)

COMMUNITY TRANSMISSION RATE: Over the last 7 days, Solano has seen SUBSTANTIAL community transmission, with 324 new cases, up from 299 on Friday.  CDC FORMULA: Based on Solano County’s population, 450 cases in 7 days would move Solano up into the CDC’s population-based definition of a HIGH transmission rate, and we will need to drop below 225 cases in 7 days to rate as having only MODERATE community transmission.

ACTIVE CASES: Solano’s 377 ACTIVE cases is up from Friday’s 369 active cases.

CASES BY CITY on -Monday, December 20:

  • Benicia added 7 new cases today, a total of 1,660 cases since the outbreak began.  Benicia has seen 26 cases over the last 7 days, continuing in the CDC’s SUBSTANTIAL rate of community transmission.  (see chart below).  Based on Benicia population, MODERATE is defined as less than 14 cases over the last 7 days, SUBSTANTIAL is 14-27 cases, and HIGH is 28 or more cases.  Benicia will need to maintain fewer than 14 new cases-per-7-days for 30 consecutive days before relaxing its mask mandateNote above that Solano County is currently experiencing SUBSTANTIAL transmission.

  • Dixon added 9 new cases today, total of 2,643 cases.
  • Fairfield added 36 new cases today, total of 12,803 cases.
  • Rio Vista reported 1 new case today, total of 644 cases.
  • Suisun City added 4 new cases today, total of 3,390 cases.
  • Vacaville added 38 new cases today, a total of 12,651 cases.
  • Vallejo added 33 new cases today, a total of 13,950 cases.
  • Unincorporated added 0 new cases today, a total of 151 cases.

POSITIVE TEST RATE:  Solano’s 7-day percent positivity rate was 5.4% today, up from Friday’s 5.0%.  COMPARE: Today’s California rate is 1.9%.  [Source: Johns Hopkins Coronavirus Tracking Center]  Today’s U.S. rate is 8.8%. [Source: CDC COVID Data Tracker.] 

HOSPITALIZATIONS:

CURRENT hospitalizations were down today from 22 to 19 persons.

TOTAL hospitalizations: Solano County’s TOTAL hospitalized over the course of the pandemic must be independently discovered in the County’s occasional update of hospitalizations by Age Group and by Race/Ethnicity.  Solano Public Health did not update its age and race hospitalizations charts today.  Solano hospitals have reported a total of 3,180 COVID patients since the beginning of the outbreak.  (Data on age is more reliable than that on race/ethnicity.)

ICU Bed Availability is up today, from 46% on Friday to 57% today, still in the County’s safe GREEN zone.  Good news!

Ventilator Availability today is down today from 85% to 83%.

STATE OF CALIFORNIA MASK MANDATE

From COVID19.CA.GOV:
Wear your mask in indoor public spaces and workplaces!
Due to a recent increase in cases, CDPH has mandated that everyone in California wear a mask in indoor public spaces and workplaces. The order is in effect December 15, 2021 to January 15, 2022.  LEARN MORE…

BENICIA’S MASK MANDATE REMAINS IN PLACE – DETAILS…
On December 7, Benicia City Council chose to keep the city’s mask mandate in place for another 30 days and review again in January. All Councilmembers expressed confidence that Benicia’s case numbers are likely to remain in MODERATE transmission for a 30-day period soon, [note that this has NOT been the case – Benicia has lapsed back into the HIGH transmission rate].  After 30 days in the MODERATE rate, the City Manager is empowered to unilaterally lift the mask mandate.  Four Councilmembers (excluding Mr. Largaespada) chose to remain cautious under the current mandate, requiring the 30-days at MODERATE.  If all goes well, the mandate may have been lifted before a possible reconsideration at the January 18 Council meeting.  But if the mandate is still in place on January 18, Council has now directed staff to bring a recommendation at that time for changing the METRICS by which the City determines a safe cutoff date for lifting the mask mandate.   All members agreed that the 7-day-case-rate metric would be strengthened if in some fashion it could be combined with hospitalization rates and vaccination rates.  How to determine those rates, and how to combine them for a determination would be covered in the staff recommendation.
See the video discussion of the Dec. 7 Council meeting – CLICK HERE (then scroll down on the agenda and click on item number 21.A – UPDATE ON FACE COVERINGS MANDATE.)
Vallejo also passed an indoors mask mandate on August 31.  In the Bay Area, Solano County REMAINS the only holdout against a mask mandate for public indoors spaces.

SOLANO COUNTY BOARD OF SUPERVISORS failed to consider an agendized proposal for a countywide MASK MANDATE on Tuesday, September 14.  Bay Area news put Solano in a sad light: all other county health officers issued a joint statement offering details on when they would be able to lift mask mandates (not likely soon).  TV news anchors had to point out that Solano would not be considering such a move since our health officer had not been able to “justify” a mask mandate in the first place.  The Solano Board of Supervisors has joined with Dr. Bela Matyas in officially showing poor leadership on the COVID-19 pandemic.


HOW DOES TODAY’S REPORT COMPARE?  See recent reports and others going back to April 20, 2020 on my ARCHIVE of daily Solano COVID updates (an excel spreadsheet).


>The data on this page is from the Solano County COVID-19 Dashboard.  The Dashboard is full of much more information and updated Monday, Wednesday and Friday around 4 or 5pm.  On the County’s dashboard, you can hover a mouse or click on an item for more information.  Note the tabs at top for “Summary, Demographics” and “Vaccines.”  Click here to go to today’s Solano County Dashboard.

RETURN TO TOP


Sources

Benicia sees uptick in COVID infections, largest 2-day increase since October 1

NOTE: The information below is not the latest.  CLICK HERE for today’s latest information.

By Roger Straw, Friday, December 17, 2021
[See Important details on California’s new mask mandate AND the extension of Benicia’s mask mandate BELOW.]

Friday, December 17: Solano County reports 152 new infections and 1 death.  Solano County and Benicia remain in a SUBSTANTIAL rate of community transmission.  Uptick of 16 cases in Benicia(Details: Cases By City.)

Solano County COVID dashboard SUMMARY:
[Sources: see below.]

DEATHS: Solano reported 1 new death today, someone aged 65+.  The County reported 27 COVID deaths in September, 18 in October, 11 in November, and 15 so far in December (26 of us have died in the last 30 days, since November 17).  A total of 341 Solano residents have now died of COVID or COVID-related causes over the course of the pandemic.

CASES BY AGE GROUP: The County reported 152 new COVID cases over the last 2 days!  38 of these 152 new cases (25%!) were youth and children under 18.  81 (53%) were age 18-49, 19 (only 12%) were age 50-64, and 14 (only 9%) were 65+.
BELOW: color-coded analysis of CASES REPORTED BY AGE GROUP, expressed as a percentage of TOTAL CASES.  Increases are in red and decreases are in green as reported by Solano County since April of 2020.  Note  the steady increase among children and youth of Solano County.  The population of those age 0-17 in Solano County is roughly 22%.COMPARE – U.S. cases among children and youth aged 0-17 as percentage of total cases is at 15.7% as of today.  (From the CDC covid-data-tracker.)

COMMUNITY TRANSMISSION RATE: Over the last 7 days, Solano has seen SUBSTANTIAL community transmission, with 299 new cases, down from 333 on Wednesday.  CDC FORMULA: Based on Solano County’s population, 450 cases in 7 days would move Solano up into the CDC’s population-based definition of a HIGH transmission rate, and we will need to drop below 225 cases in 7 days to rate as having only MODERATE community transmission.

ACTIVE CASES: Solano’s 369 ACTIVE cases is up substantially from Wednesday’s 290 active cases.

CASES BY CITY on -Friday, December 17:

  • Benicia added 16 (!) new cases today, the City’s largest 2-day increase in over 2½ months, since October 1, and a total of 1,653 cases since the outbreak began.  Benicia has seen 26 cases over the last 7 days, continuing in the CDC’s SUBSTANTIAL rate of community transmission.  (see chart below).  Based on Benicia population, MODERATE is defined as less than 14 cases over the last 7 days, SUBSTANTIAL is 14-27 cases, and HIGH is 28 or more cases.  Benicia will need to maintain fewer than 14 new cases-per-7-days for 30 consecutive days before relaxing its mask mandateNote above that Solano County is currently experiencing SUBSTANTIAL transmission.

  • Dixon added 6 new cases today, total of 2,634 cases.
  • Fairfield added 31 new cases today, total of 12,767 cases.
  • Rio Vista reported 3 new cases today, total of 643 cases.
  • Suisun City added 22 new cases today, total of 3,386 cases.
  • Vacaville added 39 new cases today, a total of 12,613 cases.
  • Vallejo added 34 new cases today, a total of 13,917 cases.
  • Unincorporated added 1 new case today, a total of 151 cases.

POSITIVE TEST RATE:  Solano’s 7-day percent positivity rate was 5.0% today, up from Wednesday’s 4.0%.  COMPARE: Today’s California rate is 1.8%.  [Source: Johns Hopkins Coronavirus Tracking Center]  Today’s U.S. rate is 7.46%. [Source: CDC COVID Data Tracker.] 

HOSPITALIZATIONS:

CURRENT hospitalizations were up today from 18 to 22 persons.

TOTAL hospitalizations: Solano County’s TOTAL hospitalized over the course of the pandemic must be independently discovered in the County’s occasional update of hospitalizations by Age Group and by Race/Ethnicity.  Solano Public Health did not update its age and race hospitalizations charts today.  Solano hospitals have reported a total of 3,180 COVID patients since the beginning of the outbreak.  (Data on age is more reliable than that on race/ethnicity.)

ICU Bed Availability is down today, from 50% on Wednesday to 46% today, still in the County’s safe GREEN zone.

Ventilator Availability today is up today from 81% to 85%.

STATE OF CALIFORNIA ISSUES NEW MASK MANDATE

From COVID19.CA.GOV:
Wear your mask in indoor public spaces and workplaces!
Due to a recent increase in cases, CDPH has mandated that everyone in California wear a mask in indoor public spaces and workplaces. The order is in effect December 15, 2021 to January 15, 2022.  LEARN MORE…

BENICIA’S MASK MANDATE REMAINS IN PLACE – DETAILS…
On December 7, Benicia City Council chose to keep the city’s mask mandate in place for another 30 days and review again in January. All Councilmembers expressed confidence that Benicia’s case numbers are likely to remain in MODERATE transmission for a 30-day period soon, [note that this has NOT been the case – Benicia has lapsed back into the HIGH transmission rate].  After 30 days in the MODERATE rate, the City Manager is empowered to unilaterally lift the mask mandate.  Four Councilmembers (excluding Mr. Largaespada) chose to remain cautious under the current mandate, requiring the 30-days at MODERATE.  If all goes well, the mandate may have been lifted before a possible reconsideration at the January 18 Council meeting.  But if the mandate is still in place on January 18, Council has now directed staff to bring a recommendation at that time for changing the METRICS by which the City determines a safe cutoff date for lifting the mask mandate.   All members agreed that the 7-day-case-rate metric would be strengthened if in some fashion it could be combined with hospitalization rates and vaccination rates.  How to determine those rates, and how to combine them for a determination would be covered in the staff recommendation.
See the video discussion of the Dec. 7 Council meeting – CLICK HERE (then scroll down on the agenda and click on item number 21.A – UPDATE ON FACE COVERINGS MANDATE.)
Vallejo also passed an indoors mask mandate on August 31.  In the Bay Area, Solano County REMAINS the only holdout against a mask mandate for public indoors spaces.

SOLANO COUNTY BOARD OF SUPERVISORS failed to consider an agendized proposal for a countywide MASK MANDATE on Tuesday, September 14.  Bay Area news put Solano in a sad light: all other county health officers issued a joint statement offering details on when they would be able to lift mask mandates (not likely soon).  TV news anchors had to point out that Solano would not be considering such a move since our health officer had not been able to “justify” a mask mandate in the first place.  The Solano Board of Supervisors has joined with Dr. Bela Matyas in officially showing poor leadership on the COVID-19 pandemic.


HOW DOES TODAY’S REPORT COMPARE?  See recent reports and others going back to April 20, 2020 on my ARCHIVE of daily Solano COVID updates (an excel spreadsheet).


>The data on this page is from the Solano County COVID-19 Dashboard.  The Dashboard is full of much more information and updated Monday, Wednesday and Friday around 4 or 5pm.  On the County’s dashboard, you can hover a mouse or click on an item for more information.  Note the tabs at top for “Summary, Demographics” and “Vaccines.”  Click here to go to today’s Solano County Dashboard.

RETURN TO TOP


Sources

Are California’s strict COVID mandates working? Here’s what the data shows

People make their way through Union Square in San Francisco on Wednesday. Indoor mask requirements for everyone are back in most of California, though San Francisco has an exemption for offices and gyms where everyone is fully vaccinated. | Santiago Mejia/The Chronicle
San Francisco Chronicle, by Aidin Vaziri, Susie Neilson, Dec. 15, 2021

With California approaching an unfathomable milestone of 75,000 coronavirus deaths and 5 million COVID-19 cases since the start of the pandemic, many are wondering if the state’s many mitigation measures — some of the most stringent in the nation — have made a tangible difference in reducing the toll of the virus.

On Wednesday, Californians adjusted to new rules requiring everyone to mask up again in indoor public settings for at least a

month, regardless of vaccination status — with a few regional exemptions — to blunt the impact of another winter surge.

“These are all trade-offs, these decisions,” said Dr. Michael A. Rodriguez, a professor at the UCLA Fielding School of Public Health. “Many people will be upset about having to wear masks again. At the same time, will many people be saved? There is no doubt about it.”

California was among the first states to issue an indoor mask mandate, require proof of vaccination for large events, place capacity limits on private gatherings, issue vaccine requirements for schools, and impose many other rules. Masking and vaccination are all the more urgent, California officials say, as the highly contagious omicron variant gains traction.

Some recent headlines have pointed out that California’s daily case rates are now higher than those of Florida and Texas, Republican-led states that have frequently blocked pandemic control measures such as indoor masking and vaccination requirements.

As of Wednesday, the seven-day average of daily cases per 100,000 people in California reached 113, while Texas reported 102 cases and Florida 78, according to data collected by the US Centers for Disease Control and Prevention.

But that is a snapshot in time — and while states’ case rates have fluctuated throughout the pandemic, California’s overall case rate is still below that of the other large states. As of Dec. 11, California’s overall COVID-19 case rate was about 13,000 per 100,000 residents; Texas’ was 15,000, and Florida’s was 17,300.

But with vaccinations protecting residents against serious disease, most experts also say case rates aren’t the only important metric when determining the pandemic’s impact.

“A lot of people are focused on the case numbers and those numbers can be overwhelming,” said Rodriguez. “But it’s those cases that require hospitalization and those who end up dying that are the most significant metrics used to get a sense of the impact of the pandemic — and what we ultimately want to bend the arc away from.”

By that measure, California’s diligent policies have helped the state avert a larger disaster.

Data collected by The Chronicle showed California with 74,685 cumulative deaths on Wednesday. It’s the most in the nation, but that is hardly surprising because California is the most populous state. On a per-capita basis, the death rate in California is 189 per 100,000 people, versus 252 for Texas and 288 for Florida.

California also has a smaller proportion of deaths after controlling for age. When comparing death rates for the 50-to-64-year-old age group in each state, California’s death rate for that cohort is 235 per 100,000 residents, compared with 257 for Texas and 274 for Florida.

While some might expect California’s numbers to be even lower relative to other states given the vast difference in policies, public health experts note that there are many factors in play in a state of nearly 40 million residents.

“California has an extremely diverse population, such as Latinos and African Americans, that may not have equal access to public health or health care facilities,” said Rodriguez. “When you you look at things in a more granular level, depending on the different areas of California, you will see differing levels of protection.”

Another indicator that pandemic measures are working is California’s relatively high vaccination rates, experts say.

Widespread uptake of vaccines and masking — most likely the result of a variety of state rules — helped the state stem a summer surge as the delta variant spread across the United States over the summer, preventing California’s health care systems from becoming overwhelmed.

Nearly 65% of Californians are fully vaccinated, state data shows. Florida is not far behind, with 62% of its residents fully vaccinated. In Texas the figure is about 56%.

“I think with all of these behaviors, however hard it is, it did make an impact,” said Dr. Peter Chin-Hong, an infectious disease expert at UCSF.

He added that these smaller measures have prevented California from reaching the point where it had to lock down again, setting off a chain of business closures, social distancing rules and capacity restrictions.

But some argue that statewide measures are an overreach and erode trust in public health systems when they are levied seemingly at random. A regional approach that fits California’s geographic diversity would feel less punitive, said Dr. Monica Gandhi, an infectious disease expert with UCSF.

“I think masks and ventilation made a huge difference in counties and states that imposed them before vaccination,” Gandhi said. But after vaccines became available, she said, “mask mandates didn’t seem to make a difference during the delta surge.”

Solano County Health Officer Bela Matyas said public mask requirements might help some people feel safer but that they aren’t that effective in limiting transmission. People are far more likely to transmit the virus at home or in private social gatherings, he said.

“In those situations, people don’t wear a mask,” Matyas said. “If that’s where the disease is spreading, imposing a mask requirement in a public setting isn’t going to change the spread of the disease.”

Assemblyman James Gallagher, D-Yuba City (Sutter County), criticized the Newsom administration’s one-size-fits-all approach to the pandemic given the state’s diversity. He, too, said California didn’t provide compelling evidence to show a mask mandate would be effective.

“Ultimately I think we’re at a point now, and I think we’ve been there a long time, where localities have been able to manage this virus risk on their own,” Gallagher said.

State officials appear to be listening, at least to regions that have already taken aggressive stances on masks.

After issuing the broad statewide indoor mask mandate on Monday, the California Department of Public Health said on Tuesday it would recognize the efforts that places like San Francisco, Marin, Alameda and Contra Costa counties have taken throughout the pandemic to control spread and allow them to exempt offices and gyms where everyone is fully vaccinated.

Some experts said measures like masking help enforce good behavior, even if not everyone follows them.

“It’s a statement by our public health and political leaders that, ‘We care about you,’” Chin-Hong said. “Nobody gets a kick out of telling people to wear masks. They do it because they feel like it’s the right thing for their people, and they are worried about resources like hospital systems.”

Rodriguez said he believes states that put the pandemic on the backburner and ignore virus mitigation strategies do it at their peril, especially with omicron looming.

The state reported 48 cases of the variant on Wednesday, up from 39 the day before.

Chin-Hong noted that there is a mental health toll that comes with living with restrictions for the past 21 months. Ongoing mandates drive up feelings of isolation and fatigue, especially among adolescents and young adults.

But the trade-off, he said, is those who live in more restrictive states are less prone to live in fear of illness.

“Even if you’re free from masks in Florida, you have people who are sick around you,” he said.

Chronicle staff writer Julie Johnson contributed to this story.
Aidin Vaziri and Susie Neilson are San Francisco Chronicle staff writers.