![]() ![]() Without vaccines or evidence-based treatments, these non-pharmaceutical interventions, or NPIs, were the only public health measures available for months to combat the pandemic. In the early months of the COVID-19 pandemic in 2020, as the virus spread around the globe, many countries implemented restrictions on movement and social gatherings in an effort to flatten the curve - or reduce sharp spikes in caseloads to avoid overwhelming health care facilities. Layered, tightly woven cloth masks offer more protection, while well-fitting surgical masks and KN95 respirators provide even more protection and N95 respirators are the most protective. Loosely woven cloth masks are the least protective. The Centers for Disease Control and Prevention recommends that people wear the most protective mask that fits well and can be worn consistently. Masks should not be viewed as foolproof, as no mask is thought to offer complete protection to the wearer or to others. ![]() Observational studies, while limited, have generally found mask-wearing to be associated with a reduced risk of contracting the virus or fewer COVID-19 cases in a community.Ī few randomized controlled trials have found that providing free masks and encouraging people to wear them results in a small to moderate reduction in transmission, although these results have not always been statistically significant. ![]() Lab tests, for example, show that certain masks and N95 respirators can partially block exhaled respiratory droplets or aerosols, which are thought to be the primary ways the virus spreads. state with some 40 million residents, has reported over 3 million COVID-19 cases and more than 36,000 deaths from the disease.Multiple lines of evidence back the use of face masks to protect against the coronavirus, although some uncertainty remains as to how effective mask interventions are in preventing spread in the community. COVID crisis, and hospital intensive care units hit maximum capacity.Īlong with the improved outlook offered Monday, Governor Gavin Newsom announced California has tripled its pace of vaccinations, and hopes to give 1 million more shots over the next 10 days.īut Newsom warned residents to stay vigilant, and stressed that a nightly curfew will remain in place for most of the state.Ĭalifornia, the most populous U.S. I hope we're not rushing into things and I hope everyone that is going to partake in outdoor dining is going to respect the rules and is going to do their best to ensure a safe environment for everyone."Ĭalifornia's latest lockdown measures were imposed in early December as the state became an epicenter in the U.S. I want to remain optimistic and hopefully it's going to keep getting better. It's welcome relief for Oakland bar owner Cara Devereux: That means restaurants in the affected areas can soon reopen for outdoor dining, while nail and hair salons can reopen so long as they mandate masks and some youth sporting events will be able to resume. Monday's announcement will lift some of the United States' strictest lockdown measures in Southern California, the San Francisco Bay Area, and the largely agricultural San Joaquin Valley. ![]() After weeks under lockdown, California eased its strict stay-at-home orders on Monday, as COVID-19 infection rates and hospitalizations in the state begin to slow. ![]()
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