For young, healthy people who may be wondering, “do I need a COVID booster at all?”, having one annually is sensible.

RNA vaccines saved lives during the COVID-19 pandemic, but older people had less of an immune response to the vaccines than did younger adults. Why? Boston Children's researchers, led by Byron Brook, ...

A woman sued Pfizer, alleging the birth control shot Depo-Provera caused her brain tumors, following a study linking the drug ...

Pfizer's stock dropped 4.3 percent while Moderna's fell 3.1 percent and Novavax saw a 2.8 percent dip in its stock Friday ...

( NewsNation) — Shares in some pharmaceutical and biotechnology companies, including those that manufacture vaccines, fell ...

President-elect Donald Trump has announced he wants to appoint vaccine sceptic Robert F Kennedy Jr as the head of the US ...

Also slumping Friday were healthcare stocks. The S&P’s healthcare sector dipped 1.6% as Pfizer stock sank 4%. It’s a ...

U.S. stocks tumbled Friday as the "Trump bump" that Wall Street got from last week's presidential election, along with a cut ...

If you missed the early fall push for flu and COVID-19 vaccines, it’s not too late. Health officials say it’s important to ...

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A mother says years of painful headaches and speech issues from brain tumors were caused by prolonged use of a Pfizer birth ...

Kennedy has been criticized for making false medical claims. He has also vowed to purge the U.S. Food and Drug Administration ...