Originally Posted by
TravelingZoomer
Optional mask wearing won’t happen until we reach herd immunity, irrespective of whether one thinks that is a good or bad policy
You might be right about mask wearing and herd immunity. But how do you define when herd immunity has been reached? For instance, we have learned to live with 20k to 60k deaths every year from influenza, do we have herd immunity from the flu? I'm not sure i know the answer to that.