About 1 in 7 Who Get Pfizer Vaccine Will Have Any 'Systemic' Side Effect: Study

WEDNESDAY, April 28, 2021 — Only 13.5% of people will suffer systemic side effects after getting Pfizer’s coronavirus vaccine, a new study finds.
These systemic symptoms include headache, fatigue and tenderness. Most side effects are mild and peak…
Source: Topamax