Wednesday 28 April 2021

Home » NewYork News » The Pfizer and Moderna vaccines are 94 percent effective at preventing hospitalization in older adults, a study finds.

The Pfizer and Moderna vaccines are 94 percent effective at preventing hospitalization in older adults, a study finds.

22:03

By Emily Anthes from NYT Health https://ift.tt/3e0hCJu

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