Price Controls Mean Shortages, Even during Pandemics:
"if Retailer A wants to charge eighty dollars for hand sanitizer, this
creates an opportunity for competitors to charge less. In this case, the
retailer does not suffer from government-imposed fines, but from
consumers who abandon it to purchase from lower-priced ones.
Manufacturers will redirect production to the most profitable and
in-demand products, in this case hand sanitizer."