Companies that secretly vary prices based on how much they think individual customers will pay could face federal charges under a proposed policy released Wednesday by the Federal Trade Commission. “When consumers see a listed price, they expect it to be same price that everyone else sees, not the retailer’s estimate of how much they
A cancer vaccine developed by Moderna and Merck reduced the recurrence of melanoma.Credit: Adam Glanzman/Bloomberg/Getty A personalized mRNA vaccine for melanoma reduced the risk of the cancer returning in a phase III clinical trial, the companies behind the trial announced this week. The vaccine — which relies on the same mRNA technology used to develop