Covid-19 vaccine trials that infect volunteers moves closer in Britain
Published
They are isolated in a quarantine facility and monitored to see if they become sick or if the vaccine protects them.
Full ArticlePublished
They are isolated in a quarantine facility and monitored to see if they become sick or if the vaccine protects them.
Full ArticleVolunteers are given a vaccine and then about a month later are deliberately infected with the disease under controlled conditions.