Health listings for the Dec. 16 edition

TUESDAY, DEC. 27 SOUTHINGTON FREE BLOOD PRESSURE SCREENINGS. 10 a.m. at Calendar House, 388 Pleasant St. Provided by Hartford HealthCare Senior Services and the CT Center for Healthy Aging. Referrals and resources available. ONGOING SOUTHINGTON LAUGHTER YOGA. Tuesdays, 6 p.m.…