Pepole under 50 are already semi-immune to CV19 becuase of their low susceptibility and death rate ! So would you NOT take an immunised population off lockdown !?
Just because people under 50 have a lower chance of dying, it does not mean they have any less chance of being infected or (and this is the important bit) that they don't pass it on to people who have a greater chance of dying from it.
Pepole under 50 are already semi-immune to CV19 becuase of their low susceptibility and death rate ! So would you NOT take an immunised population off lockdown !?