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 ...

SAN DIEGO — According to San Diego County vaccination records, about 6,800 of the 19,000 residents who received their initial ...

The aim of booster shots is to top up immunity if it wanes. On Wednesday, Australia’s Therapeutic Goods Administration ...

Many countries including Canada and the U.K. have backed mix-and-match strategies for the widely-used AstraZeneca-Oxford vaccine, which is not authorized in the United States but is based on similar ...

With winter just around the corner, now is the perfect time to get vaccinated against seasonal flu and other viruses.

Flu cases have been on the rise, and this is not just the case in the US and the UK, but also in India. In Delhi itself, flu-like illnesses, and respiratory infections have been on the rise in past.