N.Y. Public Health Law § 1399-O
1. Smoking and vaping shall not be permitted and no person shall smoke or vape in the following indoor areas: a. places of employment; b. bars; c. food service establishments, except as provided in subdivision six of section thirteen hundred ninety-nine-q of this article; d. enclosed indoor areas open to the public containing a swimming pool; e. public means of mass transportation, including subways, underground subway stations, and when occupied by passengers, buses, vans, taxicabs and limousines; f. ticketing, boarding and waiting areas in public transportation terminals; g. youth centers and facilities for detention as defined in sections five hundred twenty-seven-a and five hundred three of the executive law; h. any facility that provides child care services as defined in section four hundred ten-p of the social services law, provided, however, that rooms in such a facility that is a private home shall be regulated by this paragraph as follows: