Alert: Scientist report that the very first vaccine tested in the United States for coronavirus improved volunteers' immune systems, as hoped

https://www.chron.com/news/article/Alert-Researchers-report-that-the-first-vaccine-15408130 php

Updated.

5: 12 pm CDT, Tuesday, July 14,2020

WASHINGTON (AP)– Researchers report that the very first vaccine checked in the United States for coronavirus increased volunteers’ body immune systems, as hoped.

© 2020 Hearst Communications, Inc.

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https://covid19globalcases.com/alert-scientist-report-that-the-very-first-vaccine-tested-in-the-united-states-for-coronavirus-improved-volunteers-immune-systems-as-hoped/