This is terrible news if you hoped we might soon put the coronavirus pandemic behind us

Coronavirus vaccine candidates have produced results in clinical trials that suggest immunity can be acquired via inoculation. However, a series of recent studies suggest that circulating antibodies might be undetectable in the bloodstream after a few months, which could offer a false conclusion that the person is no longer protected against reinfection. Even if protection lasts longer than the life of antibodies, coronavirus immunity would likely not extend beyond 12 months. Dr. Anthony Fauci j...