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1 check for “Kimberly Klacik”

Checked by PolitiFact12 Oct 2021United States Health

Kimberly Klacik, Conservative commentator

“It's been confirmed that the Pfizer” COVID-19 “vaccine isn't guaranteed after six months.”

PolitiFact rated this: Mostly False

PolitiFact says: Advocates have not promoted vaccines as guaranteed. A study found that the effectiveness of Pfizer’s vaccine in preventing infection decreased over time, but remained 90% effective in preventing hospitalization.