Knowledge•Action•Change (K•A•C) - Foundation for a Smoke-Free World

Knowledge•Action•Change (K•A•C)

Knowledge•Action•Change (K•A•C) is increasing research capacity to understand, develop, and implement the science and evidence base relevant to tobacco harm reduction. This work includes developing and disseminating Global State of Tobacco Harm Reduction (GSTHR) reports to increase awareness about national tobacco harm reduction and cessation. K•A•C has also developed GSTHR maps of the global, regional and national availability and use of safer nicotine products, the regulatory responses to these products, and the public health potential of tobacco harm reduction.


David Mackintosh discusses tobacco harm reduction and people experiencing homelessness in the UK

December 13, 2023

Gerry Stimson reviews some of the 2021 Work of the Global State of Tobacco Harm Reduction.

March 5, 2022

Gerry Stimson explains why there are still 1.1 billion smokers today.

March 5, 2022

K•A•C’s Tobacco Harm Reduction Scholarship Programme provides scholarships to researchers, primarily from low- and middle-income countries. Scholars are given the opportunity to develop skills and undertake research to advance the knowledge and understanding of tobacco harm reduction (THR) as a tool to ending the use of combustible tobacco.

Discover the inspiring journey of Marilena Marchetti, a beneficiary of the Tobacco Harm Reduction Scholarship program in 2022. 

November 20, 2023

Yusuff Adebayo Adebisi shares his experience with the Tobacco Harm Reduction Scholarship Programme, organized by Knowledge•Action•Change.

October 18, 2023

Jeffrey Zamora talks about his experience with the Tobacco Harm Reduction Scholarship Program. 

August 25, 2023

Jon Derricott gives an overview of the Knowledge•Action•Change Global Tobacco Harm Reduction Scholarship Programme.

March 29, 2022

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