RT Book, Section A1 Lam, Nhat Hung (Benjamin) A1 Liblik, Kiera SR Print(0) ID 1198097565 T1 BNT162b2 booster is safe and reduces COVID-19 transmission in older adults T2 2 Minute Medicine YR 2015 FD 2015 PB McGraw Hill PP New York, NY SN LK accesssurgery.mhmedical.com/updatesContent.aspx?gbosid=613299 RD 2023/09/23 AB