There is this one MTA Bus Driver on the SIM30 - today 3/11/20 bus number 2433, at approximately 7:30 am, he has the heater full blast on 82 degrees and 4 of us asked him nicely if he would kindly turn the heat down. He ignored us and the request. This is unacceptable since we are dealing with a Coronavirus outbreak and he has us dying on the bus. It's not like we can open a window to cool off and breathe. This is what he does everytime he operates the bus. One passenger ended up with a headache from the heat.