Stunning spread of BA.5 shows why this California COVID wave is so different
there's already an unenforced mostly ignored mandate on public transit and LAX
https://www.latimes.com/california/story/2022-07-12/omicron-ba5-coronavirus
Its also likely that some who have thus far avoided getting infected are no longer employing certain protective measures they did before, or are exposed to family members and friends who have loosened up on protective practices.
People are taking more risks; theyre moving around; theyre traveling, Chin-Hong said. Even in San Francisco, a number of people arent wearing masks at places where it was once ubiquitous, meaning theres less peer pressure to wear a mask in areas where it was once commonplace, Chin-Hong said.
Those measures remain largely voluntary at this point in many public settings, but recent increases in coronavirus-positive hospitalizations have pushed L.A. County closer to potentially issuing a new mask mandate that would apply to indoor public places. The county already requires masking on public transportation and at airports, healthcare facilities and nursing homes, as well as at work sites where there have been three or more coronavirus cases over a two-week period.
If current trends continue, L.A. County could move from the medium COVID-19 community level which is defined by the U.S. Centers for Disease Control and Prevention and factors in case and hospitalization rates into the high level as soon as Thursday.