While there’s no vaccine to prevent the 2019-nCoV infection, there are still things you can do to protect yourself. “The best protection is hand washing and being mindful of contact with a person’s face,” said Dr. Eric Cioe-Pena, director of global health for Northwell Health and the Zucker School of Medicine at Hofstra/Northwell in New York. “The most common way viruses like these are spread is from droplets, or little particles of viruses, that land on a surface that another person touches and then spreads, usually by touching their face or eating,” he said.