Dr. David H. Jernigan, Boston University professor and expert on alcohol policy, will discuss "Alcohol and Health: What do we know and what can we do?" in a public forum sponsored by the League of Women Voters of Sudbury and the Sudbury Board of Health. The forum, a webinar on Zoom, will be Thursday, Nov. 20, at 7:30 p.m. It is open to the public; register here https://tinyurl.com/3c4aw7w9 . A year ago, the U.S. surgeon general issued a public health advisory covering health risks associated with alcohol consumption, low public awareness of these risks, and the need for improved product