1. Only a very small number of Americans have access to rapid testing & rapid results (RTRR). Many more can't get tested even with symptoms. Those luckey enough to get tested must wait a day, a week or even longer. It's April 14 & we're still flying mostly blind.
2. Confirmed infections of about 600 thousand are probably a small fraction of current infections. If they're only 20%, then 3 million Americans are already infected & most don't know & many are still spreading it.