Pfizer, Moderna COVID-19 vaccines highly effective after first shot in real-world use, -U.S. study
(Reuters) – COVID-19 vaccines developed by Pfizer Inc with BioNTech SE and Moderna Inc reduced the risk of infection by
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Waiving patents alone won't solve COVID-19 vaccine access: developers
FILE PHOTO: A woman holds a small bottle labelled with a “Coronavirus COVID-19 Vaccine” sticker in this illustration taken, October
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