October 4 2021 , brazilian health minister keroga returned to brazil from the united states after undergoing a new round of tests for the coronavirus nucleic acid and the results were negative, and his plane arrived at sao paulo international airport that morning.
keroga, who attended the 76th session of the united nations general assembly in new york on 19 september this year with a delegation of the brazilian government, tested positive for the coronavirus on 21 september and began quarantine observation on the same day. on 3 october, kellogg underwent another test for the coronavirus, which turned out to be negative, and he then flew back to brazil.
it is reported that keroga before going to the united states has been vaccinated against two doses of the Coronavirus vaccine. upon arrival at sao paulo airport that day, he said he had only had symptoms when he first became infected, adding that the main arrangement for the day was to rest.