A small study on Covid vaccine safety has sparked an online tempest — and highlighted the conundrum faced by some scientists.

Anti-vaxxer movement is putting children at risk, with 13 states allowing immunization exemptions and governors issuing ...

Results from a trial of an mRNA vaccine for pancreatic cancer have shown that the vaccine reduces the chance of the cancer ...

Trump’s decision to withdraw from the World Health Organization, coupled with his elevation of RFK Jr., has no doubt hurt the ...

Scientists explored the differences in heart inflammation caused by COVID-19, anti-COVID-19 vaccines, and other viral ...

Health authorities warned of further spread. Most U.S. measles cases this year involved people 19 and under and those without ...

COVID-19 vaccines target emerging variants, offering improved protection. Learn about their effectiveness, timing, and safety ...

By Kim Seon Ah The Seoul-based International Vaccine Institute (IVI) on Feb. 21 opened its global bioresource center ...

South Africa has more people living with HIV than any other country, and US President Donald Trump’s aid freeze has hit ...

Turkey’s ramped-up exports come as avian flu has killed more than 140 million egg-laying birds in the United States since 2022, and 17 million alone in November and December. Fewer birds means fewer ...

Critical funds will be immediately disbursed to the Global Polio Eradication Initiative to help end wild polio in Pakistan ...

Australia’s child vaccination rates used to be among the best in the world. But after peaking in 2020, they’re falling.