With doubt lingering about the vaccine, doctors say: trust the science. Dr. Costco Sifri from University of Virginia Health, said, “The research that was the foundation for the basis of these vaccines occurred for the last 10 years or so, with the first understanding of these other coronaviruses that have caused significant disease in humans.” … Dr. Ebony Hilton with UVA says because those who had the virus reacted differently and developed different immunity, getting the vaccine is important.