Why does it never go as it should?
I was sick at Christmas even though we had planned to do something cool with the whole family but because I was sick the three of us had to spend Christmas at home, my mum and my sister but well, that's what I thought but tomorrow 21.02 is my birthday and I'm sick… birthday all by myself to be honest I don't want to have to experience the day I'm slowly starting to think that it can't be a coincidence anymore
On average, German workers are sick for 20 days. With the happy sick days we say 25 days krang.
You were now sick at two main events. The chance is at ~ 25/365 and thus 25/365`2 and ~ 0.4%. This is quite unhappy, but nothing extreme.