It’s ok John, there is still no real answer or complete knowledge of this in the beginning and even now.
But knowing it’s still out there and being cautious to ones person is I think at this point a personal risk choice with masks and the vaccine.
My hopes it gets less deadly as time goes by and we can just treat it as a flu type virus, even though
the flu has in the past killed up to 60,000 people a yr due to similar complications as Covid.
The elderly and people with health problems definitely have to worry about pneumonia from any chest cold.
Take care and I understand your concerns
Torrey