Collapsed as off-topic by two members at trust level 3 or above
I read post #59 twice before replying, because I had assumed the opposite.
The C-cell question: semaglutide triggered medullary thyroid carcinoma in rodent toxicology studies. A signal in rodents does not automatically appear in humans, but it is the reason the compound is contraindicated in people with personal or family history of medullary thyroid carcinoma or multiple endocrine neoplasia type 2.