You only need a few people not to follow the protocols and the result is disproportionately large spread. One problem with masks, apart from there not being enough of them in the world right now, is that some people think they're some kind of force-field that makes them totally immune and so they take less precautions. Really they're just an extra modifier to the risk, as shown by the number of medical staff getting ill despite all their protocols.
Also the minute one of your key staff come under a high risk category, gets sick, is isolated, etc... then you need to involve remote work anyway.
Also the minute one of your key staff come under a high risk category, gets sick, is isolated, etc... then you need to involve remote work anyway.