Getting a COVID-19 vaccine—and fast—has been a main focus in the fight against the coronavirus. But when a vaccine is ultimately made available to the American public, California Governor Gavin Newsom said at a press conference last week, another factor will come into play: what he called the “speed of trust.” “You have to have confidence in the efficacy of the vaccine, confidence that we’re not rushing to judgment in terms of its distribution and its accessibility,” said Newsom.