As more Americans receive their COVID-19 vaccination daily, many are wondering how long they'll be effective for and whether some people will require booster shots at some point. Dr. Elizabeth Hudson, ...

The FDA plans to limit access to certain high-risk groups and also told Pfizer and Moderna to update their warning labels about heart inflammation.

By Bhanvi Satija Feb 27 (Reuters) - Europe's medicines regulator recommended approval for Moderna's COVID and flu combination vaccine on Friday, putting it on track to become the first single shot to ...

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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 ...