Haas and colleagues analyzed data from 12 clinical trials of COVID-19 vaccines. The 12 trials included adverse effects reports from 22,578 placebo recipients and 22,802 vaccine recipients.

A new study examines the extent of adverse effects for those who meditate and pinpoints those most at risk of experiencing ...

All vaccines have at least occasional side effects. But people who say they were injured by Covid vaccines believe their cases have been ignored. All vaccines have at least occasional side effects ...