Uploaded April 2026 | Updated September 2026, 1 week ago
Jack Spengler, former Akira Yamaguchi Professor of Environmental Health and Human Habitation at Harvard T.H. Chan School of Public Health, explains how the landmark Six Cities Study revealed indoor air pollution could be just as dangerous as outdoor pollution. This discovery marked a major shift in how researchers understand exposure. Watch the full event here: youtube.com/watch?v=5AkhXlfq9OA
Jack Spengler, former Akira Yamaguchi Professor of Environmental Health and Human Habitation at Harvard T.H. Chan School of Public Health, explains how the landmark Six Cities Study revealed indoor air pollution could be just as dangerous as outdoor pollution. This discovery marked a major shift in how researchers understand exposure. Watch the full event here: youtube.com/watch?v=5AkhXlfq9OA




