The largest study ever taken place and   conducted by Mayo Clinic, a  U.S.-based academic medical organization which researched  and studied the health records of nearly 70,000 patients and did not find  a link between vaping and Covid-19 diagnosis. “In contrast to the few prior studies that explored the association of e-cigarette use … Continue reading Mayo Clinic study says no link withCOVID-19   diagnosis and Vaping