>It is this weighing of risks and benefits, in all their many facets, that informs the chorus of health-care professionals imploring their families, neighbors, co-workers, and friends, along with everyone else, to please get vaccinated against covid-19. They urge vaccination because they see its ratio of risks to benefits as incredibly, unbelievably good. For someone who has already had Covid and recovered, there is…
The chance of an otherwise healthy COVID-19 convalescent person ending up hospitalized from reinfection appears to be almost immeasurably low. But the risk of a severe reaction to the vaccine is low but not immeasurable. And it could be worse for someone whose immune system is primed against the vaccine, but that's also not clear.