■ ■ AUTHOR INFORMATION Corresponding Author *E-mail: jyanosky@phs.psu.edu. Present Addresses †Department of Social and Environmental Health Research, London School of Hygiene & Tropical Medicine, London, U.K. ‡Environmental Research Group, MRC-HPA Centre for Environment and Health, King’s College London, London, U.K. Notes The authors declare no competing ﬁnancial interest. ■ ACKNOWLEDGMENTS This independent research was commissioned and funded by the Policy Research Programme in the U.K. Department of Health as part of the Health Eﬀects of Outdoor and Indoor Air Pollution initiative. The research was also supported by the National Institute for Health Research (NIHR) Biomedical Research Centre based at Guy’s and St Tomas’ NHS Foundation Trust and King’s College London. The views expressed are those of the author(s) and not necessarily those of the NHS, the NIHR, or the U.K. Department of Health. C.T. was funded by the U.K. Economic and Social Research Council RES-064-27-0026. 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