Democratic presidential candidate Joe Biden on Wednesday rejected President Donald Trump’s charge that he is spreading fear about the safety of a potential coronavirus vaccine, urging Trump to defer to scientists and not rush its rollout.

“Let me be clear: I trust vaccines, I trust scientists, but I don’t trust Donald Trump,” Biden said. “At this moment, the American people can’t either.”

Biden warned against trying to rush out an unfinished vaccine ahead of the Nov 3 election...