AdvertisementClimate change is killing people, but there's still time to reverse the damage03:53Download AudioResumeUpdated February 28, 2022Rebecca HersherfacebookEmailPortland residents wait inside the Oregon Convention Center, which was repurposed as an emergency cooling center during a heat wave in June 2021. Hundreds of people died in the Pacific Northwest due to the heat wave. (Getty Images)This article was originally published on February 28, 2022.