In article ,
Bill Baka wrote:

Is it just me or does anyone else on this group notice that they almost
never get 'sick'. All the riding/exercise/fitness seems to boost the
immune system somehow. Everytime there is some new bug going around
I never get it.

If you train hard enough, your immune system gets depressed. I got
hit twice with respiratory bugs this year. It slowed me down
somewhat, but I just kept riding through it at a slower pace.
--
terry morse Palo Alto, CA http://bike.terrymorse.com/