Despite apparently being inoculated with China's vaunted coronavirus vaccines, 47 Chinese workers in Uganda have been diagnosed with the virus, raising questions about the efficacy of the China-made products.
Peru suspended trials for China's Sinopharm Covid-19 vaccine due to a “serious adverse event” that occurred with one of the volunteers for the study, the Peruvian government said in a statement on Saturday.
Chinese drug company Sinopharm and Parana state have agreed to launch the fourth major COVID-19 vaccine trial in Brazil and will seek regulatory approval in the next two weeks, the Brazilian partners said on Wednesday.