Seropositivity lags after vaccination in those with rheumatic diseases but improves after second dose
CPAP, HFNO Not Tied to Greater SARS-CoV-2 Air, Surface Contamination
Another small study suggests cough poses higher risk for aerosol emission from the respiratory tract than CPAP, HFNO
Nearly 900,000 U.S. Children Under 12 Have Gotten Their First COVID-19 Shot
But some experts say that demand could begin to recede in only a matter of weeks
Pfizer Asks FDA to Approve Booster Shots for All U.S. Adults
With its application, the company included early results of a study that involved 10,000 people