WASHINGTON -- With winter closing in and coronavirus case rates creeping up once again, White House chief medical adviser Dr. Anthony Fauci is warning that the vaccines' waning immunity combined with ...

WASHINGTON -- Within the next few weeks, the U.S. Food and Drug Administration is expected to recommend a plan for immunocompromised Americans to get a COVID-19 booster shot, a senior government ...

It’s time to consider receiving the newly updated COVID booster to better protect against the continually mutating SARS-CoV-2. Unfortunately, most Americans have COVID in their rearview mirror. Only ...

Booster vaccines reduced the risk of COVID‑19–related hospitalization and death, according to a new study of over 3 million adults who had the autumn 2022 vaccine in England. The research led by the ...

The Centers for Disease Control and Prevention has issued updated guidance on who should receive the 2025 COVID-19 booster, focusing on people most at risk for severe illness. Under the current ...

Adults in England aged 50 years or older who received the bivalent BA.1 mRNA booster vaccine during the 2022 autumn campaign had substantially lower risks for COVID-related hospitalisation and death ...

Helen Branswell covers issues broadly related to infectious diseases, including outbreaks, preparedness, research, and vaccine development. Follow her on Mastodon and Bluesky. You can reach Helen on ...