COVID-19 Texas El Centro Estatal de Rio Grande organiza clínicas semanales de vacunación contra el COVID-19 June 11, 2021
COVID-19 New CDC study shows two-dose vaccines are 91% effective at reducing infection risk June 8, 2021
COVID-19 WHO validates Sinovac COVID-19 vaccine for emergency use and issues interim policy recommendations June 4, 2021
COVID-19 COVID-19 subcommittee of the WHO Global Advisory Committee on Vaccine Safety (GACVS) reviews cases of mild myocarditis reported with COVID-19 mRNA vaccines May 26, 2021
COVID-19 Largest CDC COVID-19 Vaccine Effectiveness Study in Health Workers Shows mRNA Vaccines 94% Effective May 17, 2021