Understanding COVID-19 vaccine efficacy

Type Journal Article Author Marc Lipsitch Author Natalie E. Dean URL https://science.sciencemag.org/content/early/2020/10/21/science.abe5938 Rights Copyright © 2020, American Association for the Advancement of Science Series Perspective Publication Science ISSN 0036-8075, 1095-9203 Date 21/10/2020 Extra Publisher: American Association for the Advancement of Science Section: Perspective PMID: 33087460 DOI 10.1126/science.abe5938 Library Catalog science.sciencemag.org Language en Abstract Vaccine efficacy in high-risk groups and reduced viral shedding are important for protection