Three Coronavirus Vaccine Developers Report Promising Initial Results on July 20, 2020 in NYT By BY DAVID D. KIRKPATRICK from NYT World https://ift.tt/2Cwgnld Share: Email ThisBlogThis!Share to XShare to Facebook Related Posts:To counter pessimism about his health, Trump releases a video from the hospital.To ward off pessimism about his health, Trump releases a video from the hospital.New York City’s school testing plan may miss large outbreaks, a study suggests.The U.S. and Europe lag on implementing an essential weapon against the virus: contact tracing.Corrections: Oct. 4, 2020
