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A few weeks ago the major clusters of cases were all around factories and similar. That was just lazy employers cutting corners and not taking any covid precautions.
That and better access to testing. At least one factory cluster was found as a result of one person having a positive test and the company then deciding to test everyone. Only a couple of months ago that wouldn't have happened, only those with symptoms or who had spent significant time on close proximity to the confirmed case would have been tested.
A few weeks ago the major clusters of cases were all around factories and similar. That was just lazy employers cutting corners and not taking any covid precautions.
That and better access to testing. At least one factory cluster was found as a result of one person having a positive test and the company then deciding to test everyone. Only a couple of months ago that wouldn't have happened, only those with symptoms or who had spent significant time on close proximity to the confirmed case would have been tested.