Pfizer and BioNTech to Offer COVID-19 Vaccine to Volunteers Who Received Placebo in Trials
FILE PHOTO: A woman holds a small vial labeled “COVID-19 Vaccine” in front of the Pfizer logo in this illustration taken on October 30, 2020. REUTERS / Dado Ruvic Jan 1 (Reuters) – Pfizer Inc and its partner BioNTech plan to give volunteers who received a placebo in their COVID-19 vaccine trial an option to … Read more