New York – Dating apps offer a snapshot about a person's life, but in the space of a few weeks, a surprising health issue has emerged as a dealmaker or heartbreaker: Have you had the coronavirus vaccine? Some are bragging they have gotten the shot in order to better their chances, while others are using it to justify what one singleton described as "the most 2021 rejection ever." But can you trust every lonely heart who claims they've been inoculated against COVID-19? Samantha Yammine, a scientist who often talks on Twitter about health issues, says she's received messages about "dudes on dating apps claiming they're'totally safe for close contact' because they have received the vaccine." Of course, most young people using dating apps are not in vaccination priority groups at the front of the line, so some see having gotten the shot as a sort of golden ticket for hooking up.