RT Book, Section A1 Zeitouni, Camille A1 Shah, Harsh SR Print(0) ID 1180811521 T1 Coronavirus disease 2019 vaccine not effective against infection variant T2 2 Minute Medicine YR 2015 FD 2015 PB McGraw Hill PP New York, NY SN LK accessmedicina.mhmedical.com/updatesContent.aspx?gbosid=556600 RD 2024/03/28 AB