The country's health regulator and visa said on Monday the event took place on October 29th but did not give any more details.

While Star Paolo's Medical Research Center about Anton, which is leading the trial, was surprised by the move, its head said the decision was related to a death but added it was not connected to the vaccine sign of act did not immediately respond to requests for comment.

President Jacob, also narrow, has previously criticized China's vaccine as lacking credibility comments which between direct opposition to the governor of Sao Paulo Y'all Doria, who has spearheaded the project.

Doria, who is widely expected to run against balsa narrow at the next presidential election in 2022 plans to import and produce the vaccine, which could be rolled out as early as January.

He has already started building a facility which will have the capacity to produce 100 million vaccines a year and in order for 120,000 doses of signing back, is due to arrive in a little over a week.

Trials of the vaccine are being carried out in Turkey and Indonesia.

Neither country has reported problems on thousands of people in China have already started receiving doses under the emergency use program.

Brazil has been one of the country's worst affected by the coronavirus recording.

More than 5.6 million cases are more than 160,000 deaths.