covid-19: what is it?
current as of: october 31, 2022
author: healthwise staff
medical review:heather quinn md - family medicine & lesley ryan md - family medicine
this information does not replace the advice of a doctor. healthwise, incorporated, disclaims any warranty or liability for your use of this information. your use of this information means that you agree to the terms of use and privacy policy. to learn more about healthwise, visit healthwise.org. © 1995-2022 healthwise, incorporated. healthwise, healthwise for every health decision, and the healthwise logo are trademarks of healthwise, incorporated.