UK researchers warn of only '50 percent' success for COVID vaccine trial
The optimism over the speedy development of a vaccine might be premature.
https://ift.tt/3giwz8C
FOX NEWS: UK researchers warn of only '50 percent' success for COVID vaccine trial
![FOX NEWS: UK researchers warn of only '50 percent' success for COVID vaccine trial]()
Reviewed by john fonge
on
May 25, 2020
Rating:
No comments: