Can the vaccine trigger a false-positive COVID test? What if I miss my second vaccine dose? Local 4′s Dr. Frank McGeorge answers your coronavirus vaccine questions Frank McGeorge, MD, Local 4's Good Health Medical Expert Published: Tags: Our resident Dr. Frank McGeorge is here to help, answering your questions about the virus and vaccines. (You can submit your questions below.) Looking for COVID-19 vaccines in Metro Detroit: I am a type II diabetic and have recently began injecting insulin. Should I be concerned about taking the COVID-19 vaccine? No -- in fact, your diabetes puts you in a higher risk category if you were to contract COVID. So getting vaccinated should be an even higher priority for you.