Allergist and immunologist Dr. Jose Arias said he would still recommend his patients, even those with severe allergies, to take the new Pfizer vaccine, as long as they are being monitored closely by a doctor.Arias, who is also a UCF Professor of Medicine, helped break down what the new Pfizer vaccine could mean for patients if the FDA approves an emergency use authorization for the Pfizer vaccine Thursday.“You can do it one of two ways: you can either get it and just be monitored or wait until we know exactly what happened in these two studies,” Dr.