air powered purefying respirators.nd the additional -- and no additional patient care ali alignment. updates response to the changing nature of the disease. the precautionary principle must be utilized when developing public health policy, designed to protect those who might be exposed. the risk of exposure to the population at large starts with the front line caregivers. it does not end there. as we have seen in ohio and texas, and the quarantine of airline passengers, improper protection can lead to public exposure. the response to ebola from u.s. hospitals and governmental sees has been dangerously inconsistent and inadequate. the lack of mandates and shifting guidelines with agencies and relying on volunteer compliance has left caregivers very vulnerable to inspection. our experience is hospitals will not act [ inaudible ] [ technical difficulties ] >> the new cdc guidelin guidelinguidelines -- [ technical difficulties ] >> we are your first [ technical difficulties ] sending soldiers into the battlefield without -