Friday - November 21, 2025
Yale Public Health School: COVID-19 Vaccine Found to Be Effective Against Brazilian P.1 Variant
April 13, 2021
NEW HAVEN, Connecticut, April 13 (TNSJou) -- Yale School of Public Health issued the following news:

The inactivated vaccine, CoronaVac, proved effective in combatting COVID-19 in the city of Manaus, Brazil, where the highly transmissible P.1 variant emerged and has devastated the local population, researchers from Brazil and the Yale School of Public Health have found.

CoronaVac was shown to be 50% effective in preventing illness 14 days after administration of the fir . . .

Targeted News Service Document Request Form

This document is available to you by e-mail if you complete the form below with relevant information. There may be a fee for this article or ongoing service of similar materials. We will be in touch shortly.

Name:
What's your
Affiliation
Government Newspaper / Media Business
Public Policy Individual / Student Educators
Email:
Phone:
Organization, if any:
State/Country you are in:
Additonal questions
or comments:

Click here for more information about our products

Click here for more information about our products