A candidate vaccine that could provide protection against the COVID-19 virus and other coronaviruses has shown promising results in early animal testing.
China’s Coronavac vaccine was 67 percent effective at preventing symptomatic COVID-19 and 80 percent at preventing death, according to real-life results unveiled Friday from Chile’s inoculation […]
A study published today in JAMA Internal Medicine shows that wearing two face coverings can nearly double the effectiveness of filtering out SARS-CoV-2-sized particles, preventing them […]