Yes. The EEOC has declared that the action of requesting that workers with symptoms go home is either (1) not disability-related action if the illness is akin to seasonal influenza, or (2) is allowed under the ADA if the illness is serious enough to pose a direct threat to employees or coworkers. Moreover, the CDC has advised that employees with symptoms of acute respiratory illness and a fever greater than 100.4 degrees Fahrenheit should stay home.