A groundbreaking study explains why certain COVID-19 vaccines caused dangerous blood clots, hemorrhages and VITT syndrome, resulting in the deaths of around 200 people in Europe.

The vaccine plus a booster dose reduces the odds of preeclampsia by 30% and by as much as 58% in those with preexisting ...

The court was hearing petitions led by people who lost their children or spouses to rare complications shortly after receiving Covid vaccines in 2021. Here's what it has ordered, and why.

As has been the case each year since 2022, updated COVID-19 vaccines were released leading into the fall season, and the shots should be broadly available to people age 6 months and up. For the first ...

Covid cases and hospitalisations are climbing across the UK, but fewer people are eligible for a free vaccine this autumn and winter. Pharmacists across England say they're facing issues with patients ...

A large study from Massachusetts has found that babies whose mothers had COVID-19 while pregnant were slightly more likely to have a range of neurodevelopmental diagnoses by age 3. Most of these ...

The COVID-19 pandemic brought messenger RNA (mRNA) vaccines to the forefront of global health care. After their clinical ...