Are They Putting the COVID Vaccine in Flu Shots? By Vincent Iannelli, MD / October 18, 2020 / COVID-19 vaccine, fact check, fake flu shots, flu shot myths, flu strains, hidden ingredients, Madyson Marquette, toxins, Vaccine Misinformation The flu shot does not contain hidden COVID strains. Share this:FacebookTwitterRedditPrintLinkedInPinterestEmailTumblrWhatsAppLike this:Like Loading...