Israel will roll out a booster dose of the Pfizer-BioNTech COVID-19 vaccine to older people, citing a drop in protection against severe disease driven by the Delta variant

Israel will roll out a booster dose of the Pfizer-BioNTech COVID-19 vaccine to older people, citing a drop in protection against severe disease driven by the Delta variant

Business Insider

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Israeli health officials said they've seen protection against severe illness from Pfizer's vaccine decrease from 97% to 81% over time.

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