Julie Mammone, right, receives an embrace as hundreds attend a celebration of life for her husband, Dr. Michael Mammone, an emergency-room physician at Mission Hospital Laguna Beach, at the Festival of Arts in Laguna Beach on Thursday, February 16, 2023.

Source: https://www.ocregister.com/2023/02/16/hundreds-remember-dr-michael-mammone-as-a-family-man-who-was-calm-and-caring-at-work/

Similar work on asthma, another heat-related disease, has shown emergency-room visits are 2.4 times higher in redlined tracts.

Source: https://vdare.com/posts/portland-s-tragic-dirt-redlining-made-black-neighborhoods-hotter-which-causes-record-homicides