Tonght Dr. Miskoff discusses Marijuana, THC, CBDs and their potential benefits on Covid-19. In the beginning of the pandemic smoking tobacco and marijuana was regarded and still is as a potential risk for transmitting or catching corona. Now research from Canada suggests a potential benefit in decreasing ACE 2 and TMPRSS2 receptors or proteins. This is only an in vitro study and in Preprints / not peer reviewed. At the least, this justifies consideration for human studies as a complementary treatment or preventive measure for Covid-19.