Dr. Carlos del Rio, the executive associate dean at Emory University School of Medicine, explains why the public should not “freak out” over Johnson & Johnson’s decision to call for a pause in use of their Covid-19 vaccine as rare side effects in six women are investigated.Dr. Carlos del Rio, the executive associate dean at Emory University School of Medicine, explains why the public should not “freak out” over Johnson & Johnson’s decision to call for a pause in use of their Covid-19 vaccine as rare side effects in six women are investigated.