Flu has finally all but disappeared — that’s one piece of good news. According various news sources, flu had nowhere to go because, in protecting ourselves from Covid-19, the flu was unable to enter. So now the question is, “Is humanity finally free of flu?”

Of course, if Covid-19 has now replaced flu, that’s not a good price for the disappearance of influenza. I bought three new sets of masks yesterday — this lot with three layers, one of which is a filter. I think a time-machine is in order.
That said, if the vaccine works, then we’re rid of both Covid and flu. The future has potential…