Home Tag U.S. Centers for Disease Control and Prevention

Tag: U.S. Centers for Disease Control and Prevention

A combination of four images shows a surgical mask (top R), a self-made protective mask (top L), a FFP3 Respirator mask (bottom L) and a FFP2 Respirator mask (bottom R).

Explainer: N95? KF94? Which mask is best at protecting against COVID-19

by Paballo Lephaka

19 January 2022, 10:07 AM

The US Centres for Disease Control and Prevention (CDC) has said Americans should wear the most protective mask they can, ...

Health experts say new cases have plateaued at a high level as more infectious variants of the virus offset progress made in vaccinations.

New US COVID cases fall 0.4% last week, after rising for four weeks

by Richard Brooks

20 April 2021, 1:13 AM

New cases of COVID-19 in the United States fell 0.4% last week after rising for four weeks in a row, ...

No Result

View All Result

© 2022