Harvard Heart Letter

Beware the danger of secondhand smoke

Secondhand smoke exposure raises a person's chance of developing heart disease up to 30%. But nonsmokers hospitalized for heart disease are rarely asked about this preventable risk.

To continue reading this article you must be registered.

Get Licensed Content to Harvard Health

If you are interested in licensing content from Harvard Health Publications, please contact us using our online form. Our licensing and business development professionals will help you leverage consumer health content from Harvard Medical School as a clear differentiator in helping achieve your business goals.

Contact Us

Customer Log In