coronavirus coupled with the quick development of a vaccine has put Pfizer and BioNTech’s shots under the proverbial microscope — particularly about the ingredients it uses.While there’s no question this happened at warp speed, experts agree the listed ingredients are pretty standard.In fact, they’re “almost simpler and more straightforward than any other vaccine,” according to Kyle Anderson, an assistant professor of biochemistry, microbiology and immunology at the University of Saskatchewan.“That’s because it’s a revolution in vaccine making,” he said. “There’s nothing in this vaccine that rings any alarm bells.” How long will the COVID-19 vaccine protect you?