The claim
39% effectiveness of the Pfizer vaccine refers to the period when the Delta variant was dominant in Israel and pertains to infections among individuals vaccinated earlier in the year.
Original publisher’s rating
Manipulacja
Reviewed by Stowarzyszenie Pravda ↗ ·
Read the original fact check ↗Sources and attribution
- [S1] Stowarzyszenie Pravda original review
Original review · Retrieved October 16, 2026
Original review: Stowarzyszenie Pravda. Structured data compiled by Data Commons under CC BY 4.0. Publisher article content is subject to its own terms.
Updated