Pfizer/BioNTech COVID-19 vaccine highly effective six months after second dose
The Pfizer/BioNTech COVID-19 vaccine is more than 91 percent effective six months after people get t...
First Pfizer COVID-19 vaccine recipient in UK gets second dose
UK health officials warn of allergic reaction to C...
Oxford COVID-19 vaccine up to 90% effective (with the right dose)
A third major coronavirus vaccine candidate has re...
A regular dose of nature may improve mental health during the COVID-19 pandemic
A study published in Ecological Applications sugge...
How could wearing a mask help build immunity to COVID-19? It’s all about the viral dose
People infected with SARS-CoV-2, the virus that ca...