Caution is definitely coming from the business establishments themselves as well as from their patrons. But there should be a very strict monitoring by the government health authorities of health protocols and precautions implemented by businesses as it is inevitable that there are lax business owners as well as people who are unbelievably indifferent to the pandemic.
Right, everyone should do their part here, restaurant owners, patrons, federal governments. If any of this three slip up, it will be chaos again. So I do hope that they learn their lessons and this third time will be a different.
I am also wondering if fans would actually make it safer than air-condition systems. A fan installed in a corner will just blow the air away from the nearest person or people to those who are farther. Well, I am not a health expert but I guess the blow of the fan is enough to spread tiny and very light droplets.
I really don't know where did they get this idea, but it seems the same effect, isn't it?