Update: Even more prophetically, billionaire hedge fund manager Bill Ackman tweeted about his "optimism" and the need for
"…Hydroxychloriquine and antibiotics appear to help. There is increasing evidence that the asymptomatic infection rate could be as much as 50X higher than expected.
If this is true, the severity and death rate could be much lower than anticipated, and we could be closer to herd immunity than projected. Highly accurate antibody tests are scaling production and distribution which will definitively answer this question hopefully soon.
One could imagine a world in the next few months where everyone is tested and all but the immune-compromised go back to a socially distanced but more normal life.