skinner, at elizabeth r. griffinssistant professor of public health sciences at penn state. dr. gary, take a look at this. a tyvex suit i have here, protective masks. see it here. this type of equipment, it is reported, had gone up 131,000%. are we at a point now where private citizens, any private citizens should be buying equipment look this we are showing? >> absolutely not. the, the -- ebola patient in dallas is contained. his contacts are under close surveillance. we will rapidly find any person that may come down with ebola virus symptoms from contact with that patient. so, the broad swath of america has nothing to worry about from ebola at this time. >> okay. so, should be, maybe, keeping their money for other things now. dr. mcgregor skinner, do we need high-tech equipment to battle ebola? are many of the most effective techniques much more basic than that? >> the, the equipment that we have to prevent transmission of the virus, among health care staff, hospital workers, physici physicians, auxiliary staff. y