I mean this as a sincere question and I get that their might not be an answer readily available but I've always wondered: How onerous is it really? What an I m

I mean this as a sincere question and I get that their might not be an answer readily available but I've always wondered: How onerous is it really? What an I missing here? Not that pfizer is on trial here (maybe they do a good job, I don't know) but they have presence in diverse metropolitan cities[1]? I'm sure many others must too. There must be something more to this. [1] : https://www.pfizer.com/science/research-development/centers https://www.pfizer.com/science/research-development/centers