On a YVR-HKG flight a couple of years ago,there was a fella in the seat behind that kept coughing and sneezing,without covering his mouth.I didn't say anything but gave a few "looks".I got sick within a couple of days in HK,cough,cold,fever....wouldn't surprise me if it was as a result of that disgusting git from the flight.

Besides covering his face with the small cushion they provide...any suggestions as to what I should have done?