Enacts the "New York anti-mandate act"; provides that a business entity doing business in the state of New York shall not refuse to provide any service, product, admission to a venue, or transportation to a person because that person has or has not received or used a medical intervention; provides that a ticket issuer shall not penalize, discriminate against, or deny access to an entertainment event to a ticket holder because the ticket holder has or has not received or used a medical intervention; provides a school operating in the state shall not mandate a medical intervention for any person to attend school, enter campus or school buildings, or be employed by the school; provides that unless required by federal law, no state, county, or local government entity or official in New York shall require any person to receive or use a medical intervention; defines terms; makes conforming changes.