First the media does an INCREDIBLY stupid job on their reporting.
catching the flu in Mexico City, and comparing that to catching the flu in downtown Chicago, New York, or for that matter Houston is totally different, as the disease will most likely run a different course.
Flu, much as other respiratory viral infections will run a predictable course of infection. We can actually treat most of the symptoms which actually do help the patient get better. Some of these are fever, dehydration, secondary infections, depletion of nutrients and sneezing coughing and the ills associated with upper respiratory discomfort and distress.
In Mexico City, while the docs there know what to do, they do NOT have the facilities, infrastructure nor the funds (underfunded nationalized health care) to treat the ill. The case in Houston was a child who contracted the disease in Mexico. What we have been telling folks for years in this country will work - get plenty of bed rest, drink lots of fluids and take something for fever. If you do go to the doctor for the flu symptoms, CALL AHEAD to make an appointment and make sure you relay that you think you have the flu. That way, they may arrange to see you in a way that does not expose other patients to the flu. If a friend, family member or other loved one gets the flu and is unable to arrange to go to their doctors office, call the hospital, and arrange with them how best to trasport the patient.
Remember, in all other flu outbreaks there have been DEATHS in other countries, but that is largly due to how they handle flu outbreaks and the access to medicines that can be used to control the symptoms of the flu, as well as common sense isolation techniques. Me? When I get the flu??? I stay home, and try to catch up on my reading. But to be honest, mostly I sleep - as that is natures natural response to the flu. As a couple of the inflammatory regulatory molecules, TNF Alpha and IL-1 (Ann N Y Acad Sci. 1998 Sep 29;856:148-59) induce sleep (as a matter of curiosity the portion of these molecules that induces sleep is different from the segment that induces the fever response). So sleep is planned by the body, fever is planned by the body....
it is highly likely that if you do these things, unless you are immunocompromised, you will get better, even if you catch the flu.