http://www.teamster.org/content/guidance-f...swine-influenza
crew assisting that person should wear a facemask at a minimum, but ideally use a respirator rated N-95 or higher. For high risk professions, the Teamsters recommend the use of a P100 respirator or higher.
As the guidelines for swine influenza are being developed and new information is gained, more detailed guidelines will be published to the CDC website. In the event of a widespread outbreak or pandemic, social distancing will play the primary role in preventing exposure of persons to the virus (www.pandemicflu.gov).
For additional updated information about this swine influenza outbreak, consult the CDC swine influenza web page (www.cdc.gov/swineflu/).
If a person shows observable signs of swine flu illness while on a flight bound for the US, the captain is required by law to report the illness to the nearest U.S. Quarantine Station prior to arrival or as soon as illness is noted (see
http://www.cdc.gov/ncidod/dq/quarantine_stations.htm). Quarantine officials will arrange for appropriate medical assistance to be available when the airplane lands and will notify state and local health departments and the appropriate CDC officials. Quarantine officials will work with the airline and local and state health departments to assist with medical transportation of the patient upon arrival, disease control and containment measures, passenger and crew notification and surveillance activities, and airline disinfection procedures.
If a person on an international or domestic flight is ill with what is believed is to be swine flu illness, crew members should immediately contact the nearest U.S. Quarantine Station (http://www.cdc.gov/ncidod/dq/quarantine_stations.htm) and Emergency Medical Services (EMS) at the destination airport. Quarantine station staff will assist with the situation.
The flight deck crew should ensure that the aircraft air conditioning / ventilation system stay on until all passengers and crew have disembarked in order to maximize continued removal of virus particles from the cabin air. (HEPA filtered ventilation systems are ideal, ASHRAE Standard 161-2007)