Human: Are there any new developments in the war on drugs? Assistant: 
Yes, there have been a number of new developments in the war on drugs. In recent years, many countries have adopted more progressive drug policies that emphasize harm reduction and treatment over incarceration. For example, Portugal decriminalized all drugs in 2001, and has since seen a dramatic decrease in drug use and related crime. Other countries are also exploring alternatives to traditional punitive approaches such as needle exchanges for injection drug users, or supervised consumption sites for people who use drugs. These types of initiatives are designed to reduce the harms associated with substance abuse while promoting public health.