For the immunocompromised there is limited efficacy to vaccines. In a mid-sized study...
While SARS-CoV-2 infections continue to influence trends in U.S. death rates, COVID-19 is no...
Dr. Jacobson says most airplanes use high-efficiency particulate air (HEPA) filters that catch microbes....
The COVID-19 vaccine is very effective at preventing serious illness, hospitalization and death. Because...
