Health

Moderna's vaccine is the most effective, but Pfizer and J&J also protect well, CDC-led study says


(CNN) — A head-to-head study of all three authorized coronavirus vaccines in the United States finds the Moderna vaccine is slightly more effective than Pfizer’s in real-life use in keeping people out of the hospital, and Johnson & Johnson’s Janssen vaccine comes in third, but still provides 71% …

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