Rio de Janeiro [Brazil], June 3 (ANI/Xinhua): The Brazilian government plans to approve the application of the second booster dose against COVID-19 for people over 50 years old, Health Minister Marcelo Queiroga said Thursday.
Washington [US], March 18 (ANI/Xinhua): American biotechnology company Moderna submitted a request to the U.S. Food and Drug Administration (FDA) on Thursday for emergency use authorization (EUA) on a fourth dose of its COVID-19 vaccine for adults 18 years of age and older, who already recei