@inbook{1191944633, author={Sarah Talley, PharmD, MPH and Melanie Rae Schrack, PharmD and Lacie McKamey, PharmD, BCPS, BCIDP}, title={Newly Approved and Updated Vaccines in 2021}, booktitle={PPP Updates}, publisher={McGraw Hill}, address={New York, NY}, year={2020}, url={ppp.mhmedical.com/updatesContent.aspx?gbosid=594553} }