FILE PHOTO: Empty glass vials of Pfizer Inc's Pfizer/BioNTech COVID-19 vaccine ModernaTX, Inc's Moderna COVID vaccine are seen after being donated by Northwell Health to the collection of the Smithsonian's National Museum of American History in Washington, U.S. March 4, 2021. Jaclyn Nash/National Museum of American History/Handout via REUTERS./File Photo
