FILE - Maya Goode, a COVID-19 technician, performs a test on Jessica Sanchez outside Asthenis Pharmacy in Providence, R.I., Dec. 7, 2021. As the omicron variant sparks worldwide fears of renewed virus outbreaks, Americans’ worries about infection are again on the rise. But fewer say that they are regularly wearing masks or isolating compared with the beginning of the year. (AP Photo/David Goldman, File)