The flu, like a cold, is a respiratory infection but is caused by an entirely different group of viruses - namely the influenza A, B and C viruses. Perhaps the best way to prevent the flu is to get an annual flu shot before the flu season hits.
I called Lufthansa, and they told me that there are Economy Plus seating sections on the Bangalore to Frankfurt and Frankfurt to Chicago legs. But, since I bought tickets through United, they told me I can't get any seat assignments until check-in in Bangalore unless I work with United.
Lufthansa to offer Tampa flights to Frankfurt in 2015. Joe Lopana, CEO of Tampa International Airport, and Tampa Mayor Bob Buckhorn ceremoniously toast the addition of directs flight between Tampa and Frankfurt.