With the rise of omicron came the fall of long-lasting protection from reinfection with the pandemic coronavirus SARS-CoV-2, according to a study published in Nature. Using population-wide data from ...

New data released Thursday by the Centers for Disease Control and Prevention suggest that the most recent Covid-19 booster offers about 54% percent protection against infection with the virus. A study ...

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In a recent study posted to the medRxiv preprint* server, researchers in the United States investigated the efficacy of a BNT162b2 severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) XBB1.5 ...

The new study, published in JAMA Internal Medicine, found that the 2024–2025 COVID-19 vaccine continued to protect against COVID-19-associated “major adverse cardiovascular events” (MACE), which ...

As COVID-19 becomes endemic, an important group of people who continue to require vaccination is future birth cohorts of children. Yet, in the face of everchanging variants, as well as the waning of ...

Getting a COVID vaccine or booster while pregnant can benefit both the mother and the baby, according to a new study published in the journal Vaccine. Researchers from the Infectious Diseases Clinical ...

If it feels like everyone you know has COVID, you're not alone. Cases are on the rise, and so are hospitalizations and deaths. So the federal government's release of new, updated COVID boosters feels ...

WASHINGTON — The U.S. approved updated COVID-19 vaccines Monday, hoping to rev up protection against the latest coronavirus strains and blunt any surge this fall and winter. The decision by the Food ...

The US FDA has approved oral ensitrelvir for postexposure protection against COVID for adults and adolescents aged 12 years or older, according to a press release from manufacturer Shionogi.