Home / Top World News- News18.com / Chinese COVID-19 Vaccine Starts Final Tests in Brazil, 9,000 Health Workers to Receive Doses

Chinese COVID-19 Vaccine Starts Final Tests in Brazil, 9,000 Health Workers to Receive Doses

8:07 AM Top World News- News18.com

Brazil is also helping carry out Phase 3 testing of another experimental vaccine, developed by Oxford University and pharmaceutical firm AstraZeneca.

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