mask, certainly those around the children should be wearing masks. as well as other things like proper ventilation and cohorting and things like that. so the cdc has a guidelines and recommendations of how you can best keep the children safe in the various circumstances that you mentioned. >> our next viewer question is something a lot of parents are asking us. school lunch, dr. fauci. this is kelly. kelly say it is school my daughter attended does not practice social distancing. desks touch for snack and lunches. nor has the air filtration been boosted beyond upgrading. what else is i do to keep her safe, eating, in such an environment, dr. fauci? >> well, the school should be following the guidelines as best as they possibly can. again, of cohorting children, of trying as best as possible to keep them separated.