Saturday, September 18, 2021

Comparative Effectiveness of Moderna, Pfizer-BioNTech, and Janssen (Johnson & Johnson) Vaccines in Preventing COVID-19 Hospitalizations Among Adults Without Immunocompromising Conditions — United States, March–August 2021


https://ift.tt/3hJmzI4 via /r/science https://ift.tt/3kkTjJn

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