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You searched for: Author/Creator Fadel, William F

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1. Protection of Two and Three mRNA Vaccine Doses Against Severe Outcomes Among Adults Hospitalized With COVID-19—VISION Network, August 2021 to March 2022. (23rd November 2022)

2. Waning of vaccine effectiveness against moderate and severe covid-19 among adults in the US from the VISION network: test negative, case-control study. (3rd October 2022)