More than you would think. Many health habits, both good and bad, spread socially. https://news.harvard.edu/gazette/story/2007/07/obesity-is-contagious/ https:/

More than you would think. Many health habits, both good and bad, spread socially. https://news.harvard.edu/gazette/story/2007/07/obesity-is-contagious/ https://news.harvard.edu/gazette/story/2007/07/obesity-is-co...