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.
seat reservation for premium economy business and first class passengers as well as hon circle members and senators the seat reservation is free of charge for passengers in premium economy class as well as in business and first class lufthansa hon circle members and senators can reserve their seats in advance free of charge irrespective of their travel class