This is the test case. https://www.natlawreview.com/articl...es-to-ensure-workers-are-vaccinated-or-tested. How many workers will be fired to get below the 100 employee level? Then in time the employee level for this rule will shrink below 100.
It isn't going to happen at all. By now they are receiving the expected backlash. Recalculations are being made. Reality is doing what reality does. By the time the regime could implement anything the wave will have passed and the issue will be moot. They aren't going to do jack. The UK indicated today that there will be no vaccine passports and they will be ending their lockdowns. That leaves just New Zealand, Australia and the United States that persist in being tyrannical assholes.
No one wants total freedom or total safety, therefore these two values will always be in a tradeoff relationship.