The Centers for Disease Control and Prevention issued new guidance that recent studies have indicated that cloth masks offer more protection against the coronavirus than previously thought. Previous ...
This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. Last week, the Centers for Disease ...
Extensive research reveals the CDC's weekly publication drew unsupported conclusions about mask effectiveness based on low-quality observational studies.
Add Yahoo as a preferred source to see more of our stories on Google. Photo Illustration by Elizabeth Brockway/The Daily Beast/Getty But in March 2020, when Brosseau started making a case for ...
After questioning the value of general mask wearing early in the COVID-19 pandemic, the Centers for Disease Control and Prevention (CDC) decided the practice was so demonstrably effective that it ...