No Smoking Sign - Clear Prohibition Symbol for Public Health #2216718 (License: Personal Use)

This high-contrast vector illustration features a classic prohibition sign-a thick red circle with a diagonal slash-superimposed over a realistic cigarette emitting gray smoke. The design emphasizes clarity and immediate recognition, making it suitable for regulatory signage, digital banners, and public health materials. Its clean lines and strong color contrast ensure visibility from a distance and across diverse display formats.

Used on websites, posters, building entrances, and mobile apps to indicate smoke-free areas; aligns with user intent to find authoritative, accessible no-smoking visuals for compliance, education, or advocacy.