Pfizer, Moderna COVID-19 Vaccines Produce ‘Significantly Noticeable’ Side Effects
The chief scientist for the U.S. government’s Operation Warp Speed (OWS) program aimed at facilitating development of COVID-19 vaccines confirmed on Dec. 1, 2020 that 10-15 percent of the volunteers, who participated in clinical trials to test the safety and effectiveness of experimental vaccines developed by Pfizer, Inc. (in partnership with BioNTech SE) and Moderna, […]