Obesity is not a disease with a clear diagnosis. You can't just say someone got rectal cancer only because they're obese. STDs don't have a vaccine. You can ge

Obesity is not a disease with a clear diagnosis. You can't just say someone got rectal cancer only because they're obese. STDs don't have a vaccine. You can get one entirely unpreventably as well, e.g. because your spouse is cheating. Most importantly, preventative measures for obesity and STDs are not: - nearly 100% effective - totally free - easily available - universally recommended by health organizations