PITTSBURGH (AP) Karen Baldridge rolled up her sleeve to get her COVID-19 booster vaccine. “I’m trying to baby myself and (am) doing everything that I can to keep healthy,” she said recently while at Excela Square at Norwin. “I feel there’s about a 90% chance I wouldn’t get (COVID), but if I get it, I don’t feel that I’ll get it as bad and I don’t feel that it will last as