; (C) in taking any other reasonable measures, consistent with any applicable guidelines of the Centers for Disease Control and Prevention, necessary for the individual to reduce the chance of infection with an airborne disease; and (D) in complying with any legal, air carrier, or airport requirement intended to reduce the spread of an airborne disease. (3) Limited exception With respect to an individual covered under section 41705 who is unable to wear a mask or face covering and objects to such a requirement, an air carrier may deny boarding to such individual for a flight in air transportation only if such air carrier performs the individualized analysis described under section 382.19(c) of title 14, Code of Federal Regulations, and concludes that the individual poses a direct threat pursuant to such analysis. Each air carrier shall develop policies and procedures to ensure that— (A) the outcome of such analysis is reliable, including through consultation with a medical consulting or advisory service to determine whether the individual poses a risk to others; (B) the individual and the air carrier’s employees or contractors are afforded an appropriate amount of time for such analysis before departure of a flight