1-lineage variants of omicron rather than the XBB.1.5 omicron variant ... The spike protein sits on the outside of the ...

A new retrospective cohort study conducted in Dubai shows that the antiviral nirmatrelvir plus ritonavir, sold as Paxlovid, ...

COVID-19 vaccination coverage has progressed unevenly throughout the world. Moreover, 1.01 and 1.43 doses for each person are ...

KP.3.1.1 is still the dominant COVID-19 variant in the United States as it ... of the closely related Omicron lineages KS.1.1 and KP.3.3." The variant, which first appeared in Berlin in late ...

S eniors and people who are immunocompromised should get not just one but two COVID-19 shots this respiratory virus season.

COVID-19 survivors may develop autoimmune conditions long-term, with risks varying by severity and vaccination status, ...

Health officials say eligible residents can receive the COVID-19 vaccine at the same time as or at any time before or after ...

The investigators explained that AMN, a rare disease, is characterized by dark reddish, wedge-shaped macular lesions. 2 ...

Booster doses of the original monovalent COVID-19 vaccine are associated with lower incidence of symptoms in health care personnel 6 weeks postinfection.

In August, the Food and Drug Administration authorized updated vaccines against COVID-19. Here's what to know about the three ...

The new Omicron variant is expected to infect 60 per cent of people in China in the coming three months. Symptoms of COVID-19 can range from mild to severe, and can include fever, cough ...