Biden bolsters efforts to combat Covid crisis and Omicron variant

Dylan H. Roby is an associate professor of health, society and behavior at the University of California, Irvine Program in Public Health. He said that, “While today’s announcements regarding additional at-home testing availability and Omicron are a small step in the right direction, I continue to be dismayed that the administration is not making it clear to the American public that all variants of COVID are airborne and transmitted via aerosols.”