
Researchers have said that a coronavirus vaccine could be reached sooner if human challenge trials were allowed. Doing so would help speed up vaccine efforts by a few months. The FDA, however, has never allowed human challenge trials to take place without a cure or adequate treatment available. Visit BGR's homepage for more stories. Without a coronavirus vaccine, there's a good chance that we won't be able to return to a pre-coronavirus lifestyle for quite some time. Even if the coronavirus subs...
Share this Article