Let's consider some facts here:
The world's population is just over 6.6 billion (6,600,000,000) people.
To date there have been 170 deaths associated with Avian Bird Flu (WHO designator H5N1) mostly in Vietnam and Indonesia, based on WHO figures..
That means I have a 1:38,823,529.411 chance of catching and dieing from H5N1.
I'm not worried.
Look at where the populations are the most dense:

What do you think?