Before a coronavirus vaccine comes. Short-term immunity shot project stalled
(World News Science)

A promising solution to temporarily prevent the coronavirus before a vaccine arrives has faced resistance from the U.S. government and drugmakers, according to an investigation by the Los Angeles Times. Doctors and experts say an upper-arm shot using the antibody-rich blood plasma of Covid-19 survivors could inoculate people against the virus for months, but federal officials and companies have...