US adults can volunteer for coronavirus vaccine trials - here's howIn order to volunteer for the trial you must be 18 or older and complete CoVPN’s online survey. CoVPN emphasizes that participation in the clinical trials is voluntary.Bottles labeled "Vaccine" stand near medical syringe in front of "Coronavirus COVID-19" display (illustrative)(photo credit: REUTERS/DADO RUVIC/ILLUSTRATION/FILE PHOTO)
