Coronavirus vaccine boosters open to American adults Posted on November 20, 2021November 20, 2021 by Meme News Photo credit: Metropolitan Transportation Authority of the State of New York from United States of America – MTA Leadership Launches Agency’s Public Vaccination Program, CC BY 2.0, link. GET THE FULL STORY Coronavirus vaccine boosters open to American adults. Share this:Click to share on Facebook (Opens in new window)Like this:Like Loading...