West Virginia has had a “halo” of protection, thanks to a compulsory-vaccine law. But lawyer Aaron Siri has brought a lawsuit that could change things

West Virginia has had a “halo” of protection, thanks to a compulsory-vaccine law. But lawyer Aaron Siri has brought a lawsuit that could change things

Letters obtained by Guardian and AP contradict testimony that 2019 visit to Samoa had ‘nothing to do with vaccines’

The Associated Press and The Guardian have obtained documents that contradict statements made by current Health Secretary Robert F.

Americans have been stuck in a state of vaccine whiplash.

Prominent Republicans and others have falsely claimed this week that the shots are linked, despite years of data showing they are safe.

The comparison driving HHS policy is methodologically flawed and ignores fundamental differences in healthcare systems, disease burden, and public health philosophy.

Changes in the vaccine advisory process in the United States have disrupted immunization guidance, which reinforces the need for independent evidence review to inform decisions regarding immunizati...

This cross-sectional study assesses whether COVID-19 booster vaccination of pregnant people is associated with spontaneous abortion.

There was no observed association between COVID-19 vaccination in pregnancy and spontaneous abortion. Findings support the safety of COVID-19 vaccination in early pregnancy.

Data on the safety of COVID-19 vaccines in early pregnancy are limited. We conducted a national, population-based, matched cohort study assessing associations between COVID-19 vaccination and miscarri...

In this updated analysis from the CDC v-safe pregnancy registry, the cumulative risk of pregnancy loss at 6 to less than 20 weeks of gestation after receipt of Covid-19 vaccination soon after ...

The most important thing for parents to know is that the order does not change which vaccines are available to children and is not based on any new data about vaccine safety.

Children’s Health Defense, the anti-vaccine group once led by RFK Jr, still stands by Andrea Shaw after her indictment

The U.S. eliminated measles in 2000. But experts now say ongoing outbreaks have probably ended one of the nation’s biggest public health successes, which relied heavily on immunization.