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Brazil resumes clinical trials of China's Sinovac COVID-19 vaccine
Brazil suspends trials of China's COVID-19 vaccine
COVID-19 | Phase III trial of China's Sinovac Biotech Ltd vaccine
Brazil to resume trial of China’s Sinovac coronavirus vaccine
Why is China conducting Phase-3 trials in other countries | China's vaccine test to start in Brazil
Rio Resumes Vaccination Rollout As China's Sinovac Vaccines Arrive
Brazilian Study Reveals Only 50.4% Efficacy of Chinese Vaccines | SinoVac | CoronaVac
Trials Of Emergency COVID-19 Vaccine Begin In Hard-Hit Brazil
Your Story: Critics see politics in Brazil’s halt of Chinese vaccine trial | World News | WION News
Brazil hoping to roll out Coronavac vaccine in December
China's Sinovac inviting foreign press to promote safety of its vaccine candidate
Brazilian state of Sao Paulo builds plant to make China’s coronavirus vaccine candidate, CoronaVac
