https://www.getwisdom.com/login/?redirect_to=https%3A%2F%2Fwww.getwisdom.com%2Fquestion%2Fhe-continues-when-the-coronavirus-was-simply-being-transmitted-person-to-person-it-was-only-people-with-increased-vulnerability-due-to-comorbidities-such-as-diabetes-and-heart-disease-tha%2F