factually
Index/Topics/COVID-19 Vaccine Harms

COVID-19 Vaccine Harms

COVID-19 vaccine harms and their recognition

Fact-Checks

2 results
Jan 23, 2026
Most Viewed

Is vaccine injury common

, in absolute numbers reported to surveillance systems and compensation programs, is real but uncommon relative to the hundreds of millions of vaccine doses administered; most reports do not establish...

Jan 30, 2026

Which vaccine ingredients most commonly trigger allergic reactions and how are they managed?

Allergic reactions to vaccine ingredients are rare but real; the excipients have been singled out as likely culprits in recent reports, while traditional vaccines have historically caused reactions ti...