Sick Again

So now I have a cold. This year has not been a good one health-wise. In January I came down with the flu and would've been sick longer had it not been for the Tamiflu medicine. I've missed days due to my back, my ears (tinitus), my lungs (bronchitis), my head (migraines). While some of these are more prevalent due to the fact I'm becoming older, I keep thinking that one day I will be fairly free from exposure to cold germs. Afterall, I've been experiencing headcolds for 45 years, you'd think I finally run into one I've had before and therefore resist it with my hardwon immunity. But wait, there are thousands upon thousands of variations on the common cold so maybe this will apply when I'm 200 years old (NOT!).