"It is not possible to spread this virus when people aren't around each other!"

Except that it is in the cat populations worldwide. We dont have to like this fact, but ignoring it leads to safetyism that doesn't work. Maybe when we get the cat population to 70% vaccination rate we will be safe.

Well then, since we know that not only cats but also vaccinated people get ill and spread the disease, and some people can't be vaccinated not just because of personal fears but for valid health reasons, forcing everybody back to the office seems like an irresponsible cruelty.