Scientists question is it the flu or COVID? - YouTube zaidpub (old blog) 28 Mar 2021 Share on Twitter Share on Facebook Share on LinkedIn Share on Pinterest Share via Email Copy link zaidpub (old blog) Dr. Omar Zaid Newsletter Join the newsletter to receive the latest updates in your inbox. Your email address Subscribe Please check your inbox and click the link to confirm your subscription. Please enter a valid email address! An error occurred, please try again later.