Pfizer’s late-phase Covid-19 vaccine trial is close by entire has enrollment more than with 42,000 volunteers
Pfizer’s late-phase Covid-19 vaccine trial has enlisted more than 42,000 volunteers, the organization declared Tuesday…
Tag: trial
Johnson and Johnson paused COVID-19 vaccine trial after ‘adverse event’ in a participant
Johnson and Johnson’s late-stage Covid immunization was stopped after a member revealed an “adverse event”…