don't need a medical degree to understand what the basic function of a clean/sterile lab room is when dealing with potentially deadly bacteria is, you know seeing as they they actually are working with the pure condensed form of covid, as in its original virus state, arguably it would be more deadly that the covid that's going around now. be thankful people are doing the work needed and taking the appropriate safety precautions to make sure that you are able to survive and be able to post garbage that bashes them.
Oh and if you must know i got it from Harvard ;)