Recent research suggests Bulgarian patients with chronic pain and neurodegenerative diseases may consider using CBD if suggested by their doctors. The International Cannabis Business Conference also discussed the degradation of THC and CBD over time at room temperature. Meanwhile, the CBD COP17 conference in Yerevan highlighted subnational actions and engagement. Other events included train delays in Auckland due to a trespasser at the CBD station and a legal power couple's plan to invest $2.1 million in a $27 million Bellevue Hill estate.