Quarraisha Abdool Karim, PhD, and Salim S. Abdool Karim, MBChB, PhD, are the recipients of the 2024 Lasker-Bloomberg Public Service Award for their decades of work on AIDS in Africa. The infectious diseases epidemiologists recently reflected on their life’s work in a conversation with JAMA Deputy Editor and infectious diseases physician Preeti Malani, MD, MSJ.

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Extreme heat and its health outcomes are becoming more common. Jeremy Hess, MD, MPH, an emergency medicine physician and professor at the University of Washington, and Andrew Phelps, former director of the Oregon Department of Emergency Management, join Jennifer Abbasi, director of JAMA Medical News, to discuss lessons learned from the unprecedented heat wave in June 2021.

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• As Extreme Heat Becomes More Common, the Unprecedented Pacific Northwest Heat Dome Offers Lessons

Here’s What to Know About the New Mpox Global Emergency; Controversial FDA Decision Authorizes Menthol-Flavored E-Cigarettes

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• Controversial FDA Decision Authorizes Menthol-Flavored E-Cigarettes Despite Risks to Youth