Brazil starts tests on 3 coronavirus vaccines
SAO PAULO — Brazilian health authorities are starting a three-month test of a coronavirus vaccine produced by Chinese pharmaceutical company…
We’ll need enormous numbers of Americans to test COVID-19 vaccines; a ‘very encouraging’ 138,600 have signed up
At a time when some Americans are concerned about the safety of a COVID-19 vaccine, tens of thousands have already volunteered…
Wave of coronavirus study results raise hope for vaccines
By Julie Steenhuysen CHICAGO (Reuters) – Early data from trials of three potential coronavirus vaccines released on Monday, including a…
At least 120,000 Americans are needed to test COVID-19 vaccines; a ‘very encouraging’ 107,000 have signed up
At a time when some Americans are concerned about the safety of a COVID-19 vaccine, tens of thousands have already volunteered…