The Centers for Disease Control and Prevention (CDC) has changed its guidelines about masks and respirators a number of times over the past two years and gave its most recent update on January 14, ...
1. What changed in the CDC guidelines? The CDC currently recommends that you “wear the most protective mask you can that fits well and that you will wear consistently.” The question, then, is what ...
PHILADELPHIA — Two years into the COVID-19 pandemic, the public debate on masks is as heated as ever — especially in Philadelphia, which earned national attention for once again requiring masks in ...
N95 and KN95 respirator masks reduce the odds of testing positive for Covid-19 by 83% compared to 66% for surgical masks and 56% for cloth masks, according to a real-world study published Friday by ...
WASHINGTON — We’ve already been through two winters with COVID-19, but this year, we have three viruses on our minds: COVID-19, the flu, and RSV. The numbers are up, and Rochelle Walensky, director of ...
Students at Los Angeles Unified School District were being required to wear higher-grade, non-cloth masks starting Monday, and the district has also extended weekly COVID-19 testing, regardless of ...
Researchers have tested a variety of popular hacks for improving the fit of KN95 and surgical masks, and found that while some hacks do improve fit, they can also come at the cost of the wearer’s ...
Students also can't wear cloth masks during sports. Students in Los Angeles public schools must wear a non-cloth mask with a nose wire at all times, including during sports, beginning Monday, the ...
The Los Angeles Unified School District said it will prohibit students from wearing cloth masks as the highly transmissible omicron variant of COVID-19 continues to spread.Starting Monday, students ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results