.02% is 4X higher than .005%. You can't claim that kung flu is nothing to worry about but the vaccine is based solely on the numbers. All vaccines have limited effectiveness against new strains. That's why we have a new flu vaccine every year.
If the vaccine cut kung flu deaths in half, that would be a reduction of .01% or 2x the deaths from the vaccine. Your math skills need work.
Now having said that, the flu shot kills 10-20 people per year. 15,000 is a lot higher, and one could easily make the case that it is unreasonably high. One could also make the argument that anything being pushed like crack on a playground is bad. Or that mandates by people with the IQ of carrots are bad.