I think one of the big problems forecasting the future is assumptions.
If the virus doesn't mutate into something more lethal.
If everyone does their part to reduce interactions.
If you can't get it again...immunity
If the vaccine they come up with is effective...like the current yearly flu shot.
If the countries that are not prepared at all can weather this ...storm.
So far I'd say pretty much every prediction has been off. Based on that alone I would say prepare for the worst, hope for the best.
Good Luck fellow pinheads!!