Pfizer offering COVID vaccine to trial volunteers
A clinic in DeLand ran duel COVID-19 trials for both Pfizer and Moderna vaccines. Pfizer on Wednesday announced it will give the vaccine to trial participants who received a placebo during the trial.
A clinic in DeLand ran duel COVID-19 trials for both Pfizer and Moderna vaccines. Pfizer on Wednesday announced it will give the vaccine to trial participants who received a placebo during the trial.