Doctors studying why obesity may be tied to serious COVID-19By CANDICE CHOI (Associated Press)NEW YORK Sept. 8, 2020 4:34 p.m.Obesity seems to put people at higher risk for getting very sick if they’re infected with the coronavirus, and doctors are trying to figure out why📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up