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by WalterGR
1705 days ago
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The WHO says "A large multi-country Phase 3 trial has shown that 2 doses, administered at an interval of 21 days, have an efficacy of 79% against symptomatic SARS-CoV-2 infection 14 or more days after the second dose. Vaccine efficacy against hospitalization was 79%." https://www.who.int/news-room/feature-stories/detail/the-sin... |
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