stephanie: over at the cardiac rehab center, nurse lee roach also keeps trying. s disheartening. my parents still live here. if the hospital closed, i just -- it would just not be good. people would die. people need care. stephanie: in fact, they need it more than ever. for the "pbs newshour," i'm stephanie sy in greenwood, mississippi. geoff: while there are no quick solutions or pills that easily solve the problems of obesity, a new crop of anti-obesity drugs are proving remarkably effective, cutting body weight by an average 15% to 22%. these medicines, including ozempic and wegovy, could trigger a shift in how doctors treat this. but the drugs come with a hefty price tag, some costing over $1000 a month, and many insurance companies won't cover them. in a moment, william brangham talks with a specialist about this. but, first, let's hear from some people taking these drugs. nancy: my name is nancy barnes. i live in new iberia, louisiana. in 1.5 years, i have lost 107 pounds. tesiah: i'm a nurse practitioner, i use she/her pronouns. and i'm based out of califor