Vaccine Effectiveness against COVID-19 among Symptomatic Persons Aged >=12 Years with Reported Contact with COVID-19 Cases, February - September 2021

Jessie Chung; Sara Kim; Edward A Belongia; Huong Q McLean; Jennifer P King; Mary Patricia Nowalk; Richard K Zimmerman; Krissy Moehling Geffel; Emily Toth Martin; Arnold Monto; Lois E Lamerato; Manjusha Gaglani; Eric Hoffman; Marcus Volz; Michael L. Jackson; Lisa A Jackson; Manish M Patel; Brendan Flannery.
Preprint en Inglés | PREPRINT-MEDRXIV | ID: ppmedrxiv-21267928