Scientists now say that studies indicate racism and other forms of discrimination have harmful health effects. https://www.npr.org/sections/health-shots/2017/11/11/562623815/scientists-start-to-tease-out-the-subtler-ways-racism-hurts-health
After the first warning was issued in 1992, scientists don't believe the world has changed it's evil environmental ways and has issued a second round of warnings. http://www.cnn.com/2017/11/14/health/scientists-warn-humanity/index.html
Amidst the national opioid crisis, overdoses are on the rise, crossing every socioeconomic boundary. Great debate continues as to whether or not safe consumption spaces (SCS) encourage use or provide a necessary safety net to reduce overdoses. Johns Hopkins: Safe Consumption Spaces for Illegal Drug Use