Since the mortality for younger people seems to be quite low I wonder, given the serious circumstances, whether it would be useful to give some (maybe volunteer

Since the mortality for younger people seems to be quite low I wonder, given the serious circumstances, whether it would be useful to give some (maybe volunteers?) medical staff in endangered regions "controlled" exposures to corona-virus so that the hospitals don't have a staffing problem due to sick doctors/nurses if a serious outbreak happens.