Authors:  Dr. Rakesh Gupta and Knika Sharma Second-hand smoke (SHS) continues to be one of the most significant yet preventable public health hazards in India. Despite decades of tobacco control efforts, millions of non-smokers—including children, pregnant women, and vulnerable populations—remain exposed to tobacco smoke in public spaces and workplaces.

A recent review titled "A Critical Review of India's Progress Towards Tobacco Smoke-Free Public Spaces and Workplaces as per WHO MPOWER 'P' Measure" examines India's journey toward implementing smoke-free policies under the WHO MPOWER framework, with a particular focus on the Protect' (P) component. The review evaluates the country's progress through the implementation of Section 4 of the Cigarettes and Other Tobacco Products Act (COTPA), 2003, and the Prohibition of Smoking in Public Places Rules, 2008 . What Does the Review Highlight…