Strategies

Promote abstinence from sexual activity, generally only with mention of condoms and birth control to highlight failure rates

Provide incentives to trade in old cars or light duty trucks with low fuel efficiency and high emissions and buy new vehicles with higher efficiency and lower emissions; also called scrappage or vehicle early retirement programs

Create financial incentives or remove financial disincentives to affect consumer choices and incentivize provision of cost efficient health care services

Arrange active transportation with a fixed route, designated stops, and pick up times when children can walk to school with adult chaperones

Restrict full contact between youth football players via limits to the number of contact practices, head hits per player, delay tackling until a certain age, etc.