Not being a scientist or doctor myself I can only try my best to assess what others are saying. But the collapse of all our social systems will occur with far greater devastation if your suggestion about 'getting everyone back to normal work' is adopted, according to some studies, such as this one
and also the one I posted yesterday at post #560 above.
Coronavirus: The Hammer and the Dance
What the Next 18 Months Can Look Like, if Leaders Buy Us Time
medium.com
and also the one I posted yesterday at post #560 above.