A study in Hong Kong did a double blind placebo study and found that people who vaccinated were 5.5 times to get sick (people were monitored for about 270 days)

https://healthimpactnews.com/2013/study-flu-vaccine-causes-5-5-times-more-respiratory-infections-a-true-vaccinated-vs-unvaccinated-study/

This is a good study because unlike gov- funded studies, it uses a genuine placebo (a saline solution).

Keep up the good work! :)