Use counseling, informational materials, etc. to inform smokers and non-smokers of the harms of secondhand smoke and encourage them to implement home smoking bans
Establish state level regulations that require nursing homes to employ at least a set number of licensed and non-licensed nursing staff, often set in terms of staff hours per resident day
Provide sterile injection equipment and often other treatment and referral services to people who inject drugs; also called needle or syringe exchange programs and needle syringe programs