Eugenia Kendall, right, wears a mask outside of the Vacaville City Hall while standing with her husband, Ivan, Thursday, Feb. 27, 2020, in Vacaville, Calif. On Wednesday, the U.S. Centers for Disease Control and Prevention confirmed a case of coronavirus in Solano County, California. It’s believed to be the first case in the U.S. of someone who has not traveled abroad or been in close contact with someone who has. Eugenia Kendall says she wears a mask because her immune system has been weakened from the chemotherapy she receives for ovarian cancer. Ivan Kendall says the they are not paranoid, just being practical. (AP Photo/Don Thompson)