Add Yahoo as a preferred source to see more of our stories on Google. With a little help, your immune cells can be potent tumor killers. Steve Gschmeissner/Science Photo Library via Getty Images The ...

Staying up-to-date on your COVID-19 vaccinations seems to have gotten a whole lot harder for many over the past several months due to actions taken or not taken by the Trump administration.. (Photo by ...

The COVID-19 mRNA-based vaccines that saved 2.5 million lives globally during the pandemic could help spark the immune system to fight cancer. This is the surprising takeaway of a new study that we ...

FDA approved a reformulated COVID-19 vaccine targeting LP.8.1 for 2025–2026. Vaccine eligibility is now limited. California reports rising cases as pharmacies await updated vaccine guidance. With ...

A federal work group says Covid vaccine injuries deserve urgent attention, even as Health Secretary Robert F. Kennedy Jr.

As of November 2025, some healthcare organizations conclude that COVID-19 vaccines have no impact on fertility. But some researchers agree that more studies are needed to understand potential ...

If Americans hoped to get some clarity from Health Secretary Robert F. Kennedy Jr.’s vaccine panel on who should be getting a COVID-19 shot this fall, they may be disappointed. The Advisory Committee ...

CDC panel advises tracking COVID-19 vaccine injuries by establishing new ICD-10 codes and clinical guidelines to improve diagnosis and care.