Skip to content

Jeff Sutherland

Twice the Energy with Half the Stress

Airlines: A Major Source of Severe Infection

I’ve been complaining about airline flights as the most chronic source of infection in my life for years. Some of the newer planes are starting to improve airflow back to what it was years ago. Evidently the flight attendants have complained enough about getting sick that the airlines are making small steps forward. They need to implement some basic technologies to filter and kill pathogens flowing through the air conditioning system. This is not rocket science. Anyone can do this for a reasonable amount of money in their own home.

The New England Journal of Medicine has made the airline infection hazard official today:

Transmission of the Severe Acute Respiratory Syndrome on Aircraft

Sonja J. Olsen, Ph.D., Hsiao-Ling Chang, M.P.H., Terence Yung-Yan Cheung, M.B., B.S., Antony Fai-Yu Tang, M.B., B.S., M.P.H., Tamara L. Fisk, M.D., Steven Peng-Lim Ooi, M.B., B.S., M.Sc., M.P.H., Hung-Wei Kuo, M.P.H., Donald Dah-Shyong Jiang, Ph.D., Kow-Tong Chen, M.D., M.P.H., Ph.D., Jim Lando, M.D., M.P.H., Kwo-Hsiung Hsu, M.S., Tzay-Jinn Chen, M.D., M.P.H., and Scott F. Dowell, M.D., M.P.H.

New England Journal of Medicine Volume 349:2416-2422 December 18, 2003 Number 25

Background: The severe acute respiratory syndrome (SARS) spread rapidly around the world, largely because persons infected with the SARS-associated coronavirus (SARS-CoV) traveled on aircraft to distant cities. Although many infected persons traveled on commercial aircraft, the risk, if any, of in-flight transmission is unknown.

Methods: We attempted to interview passengers and crew members at least 10 days after they had taken one of three flights that transported a patient or patients with SARS. All index patients met the criteria of the World Health Organization for a probable case of SARS, and index or secondary cases were confirmed to be positive for SARS-CoV on reverse-transcriptase polymerase chain reaction or serologic testing.

Results: After one flight carrying a symptomatic person and 119 other persons, laboratory-confirmed SARS developed in 16 persons, 2 others were given diagnoses of probable SARS, and 4 were reported to have SARS but could not be interviewed. Among the 22 persons with illness, the mean time from the flight to the onset of symptoms was four days (range, two to eight), and there were no recognized exposures to patients with SARS before or after the flight. Illness in passengers was related to the physical proximity to the index patient, with illness reported in 8 of the 23 persons who were seated in the three rows in front of the index patient, as compared with 10 of the 88 persons who were seated elsewhere (relative risk, 3.1; 95 percent confidence interval, 1.4 to 6.9). In contrast, another flight carrying four symptomatic persons resulted in transmission to at most one other person, and no illness was documented in passengers on the flight that carried a person who had presymptomatic SARS.

Conclusions: Transmission of SARS may occur on an aircraft when infected persons fly during the symptomatic phase of illness. Measures to reduce the risk of transmission are warranted.
Click here for updates and questions

desi mm story kyra dutt hot رسومات سكس نيك مرات العم khasi sex video find your milf قصص سكس مثيرة جدا السكس بكس jennifer kotwal riding porn
نيك الخدامه مقاطع سكس مترجم punjabi sexy blue video x vodeos sexy video open sex xvideos2 india جنس فلاحى نسوان ملط sunny leone 4x indian teen nude
desi videos xnxx www desibest indian xnxx latest blue film mp3 youtube sunita baby kamalika chanda instagram jones cup live kmjs latest episode xxxbunkers spark porn