Health/Safety activities • Jewish Family Service presents psychiatrist Dr. Jeffrey London, as he provides an introduction to anxiety disorders and how to prepare emotionally for the winter months and what anxiety looks like in children and adults, 3:30-4:30 p.m. Jan. 6, via Zoom, adv. register at jfsdetroit.org/drlondon. • During the holiday season, the Farmington Hills Fire Department offers fire safety tips for those who decorate with live trees. Their fire education slogan is “Water Your Tree So We Don’t Have To!” The National Fire Protection Association emphasizes that trees must be watered daily and recommends cutting at least two inches off the base of the trunk prior to placing the tree in the stand. Artificial Christmas trees also pose hazards. If an artificial tree catches fire, the house can fill with smoke in a matter of seconds. The association recommends having working smoke alarms and a family escape plan, nfpa.org/holiday.