Link in comment.
Lets forget the economy at the moment. UNLESS those asymptomatics later become symptomatic, our new calculation should indicate a hospitalization rate of 4% and death of 1%.
Still not good, but at least not as bad as previously feared, which was 20% needing hospitalization.
Things might change later. If these numbers aren't backed, or it's shown that these asymptomatics were just early detection before onset.