Every death is a tragedy, but the vast majority of those younger COVID-19 patients who died had at least one serious co-morbid condition, such as obesity. For those under 50 with no co-morbid conditions the risk of death is extremely low.
Maybe cap sugar content in foods. Maybe try and reverse what the sugar industry did with it's "Fat is the enemy" campaigns. Fact is sugar is what leads to obesity, diabetes, etc. It causes people to overeat.
Or maybe just ban lobbying at all in congress and via PACs and Super Pacs, so that gov't can fix issues that matter based on real needs assessment not one cherry picked for them by special interests groups with lots of money to throw around.