let's get more details with monica, yanna kev, who's in rio de janeiro. what more can you tell us about this investigation? well, this is a step forward in the investigation which began in april 14 people are now under investigation. they're not just being heard as witnesses by the senate committee, which is investigating the government's handling of the pandemic. and the main areas that they're investigating is why did brazil delay the roll out vaccines? when it is a country that has the manpower it has the installations and everything to, to implement math vaccination fast as it did in the past. all so why did it not accept offers of the pfizer vaccine when it should have last year and why the government has been so dismissive of depend demik with the president not wearing a mask, not, not emphasizing social distance thing much on the contrary now of the saw 14 people that are going to be now investigated, not just heard. among them are the former health minister. it was the will the current health minister, some kid august, and the former foreign affai