; (B) allowing staff to work remotely; (C) the use of face coverings, including— (i) appropriate times for and exemptions to such use; and (ii) appropriate spaces to suggest such use; and (D) health screenings and reporting of symptoms of COVID–19, and any associated testing for COVID–19, taking into account privacy protections. (4) Facility conditions Recommended practices with respect to facility conditions, including— (A) the minimum physical distancing to reduce the risk of spread between individuals in classrooms and common spaces, including hallways; (B) the appropriate ventilation and air flow; (C) cleaning and disinfection of school supplies and common areas; and (D) the minimum physical distancing to reduce the risk of spread during physical education and recreation activities, and the level of risk associated with any such physical education or recreation activity. (5) Transportation Recommended practices to increase the safety of staff and students with respect to transporting students to and from schools, including— (A) with respect to dropping students off at and picking students up from schools— (i) conducting health screenings; (ii) implementing staggered schedules; and (iii) physical distancing and hygiene practices; and (B) safety protocols with respect to the use of buses. (6) Organization of teaching and classes Recommended practices with respect to the organization of teaching, classes, and other group settings, including— (A) consistent and small cohort groups among students and teachers; (B) rotating schedules or other alternate schedules; and (C) administering meal time. (c) Recommendations Not later than 60 days after the date of the enactment of this Act, the Secretary shall— (1) submit to Congress recommendations based on the results of the study under subsection (a)