Booster dose of Pfizer vaccine shows 95.6% efficacy in Phase 3 trial | Hacker News

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		Booster dose of Pfizer vaccine shows 95.6% efficacy in Phase 3 trial (cnn.com)
		2 points by dbroockman on Oct 21, 2021 \| hide \| past \| favorite \| 1 comment

dbroockman on Oct 21, 2021 [–]

And that’s 95.6% efficacy relative to two shots! Relative to no shots it must be like 97%. Wow.

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