Johnson & Johnson’s Covid-19 vaccine is highly effective in preventing severe disease and death from the Delta variant, according to a South African clinical trial of nearly 480,000 healthcare workers on.wsj.com
@WSJ4 years ago
Johnson & Johnson’s Covid-19 vaccine is highly effective in preventing severe disease and death from the Delta variant, according to a South African clinical trial of nearly 480,000 healthcare workers on.wsj.com
@jezebel.com4 years ago
A Coronavirus Vaccine Trial Was Paused Because of One Participant's 'Unexplained Illness'
