As far as I can tell developed countries largely aren't dealing with hospital overcrowding. If I don't go to an in person event in a large American city, will t

As far as I can tell developed countries largely aren't dealing with hospital overcrowding. If I don't go to an in person event in a large American city, will this prevent cases from occurring in say, eastern Europe? In the aggregate and at the margin, maybe, but this is a highly dubious claim.