Flu vaccine does not work.

https://pubmed.ncbi.nlm.nih.gov/22525386/

300% increase in childhood hospitalizations after the flu shot. TIV did not provide any protection against hospitalization in pediatric subjects, especially children with asthma. On the contrary, we found a threefold increased risk of hospitalization in subjects who did get the TIV vaccine.

https://pubmed.ncbi.nlm.nih.gov/22423139/

440% increase of respiratory infection after flu shot. Over the following 9 months, TIV recipients had an increased risk of virologically-confirmed non-influenza infections (relative risk: 4.40; 95% confidence interval: 1.31-14.8). Being protected against influenza, TIV recipients may lack temporary non-specific immunity that protected against other respiratory viruses.

12x more spontaneous miscarriages after flu shot.

“In addition, because of the order of magnitude increase in fetal-loss report rates, from 6.8 fetal loss reports per million pregnant women vaccinated in the single-dose 2008/2009 season to 77.8 in the two-dose 2009/2010 season, further long term studies are needed to assess adverse outcomes in the surviving children. Additional research concerning potential synergistic risk factors associated with the administration of Thimerosal-containing vaccines is warranted, and the exposure-effect association should be verified in further toxicological and case-control studies.”

Ultimately no benefit found in vaccinating for flu.

The current influenza vaccine program seems to be ineffective, and the U.S. should consider replacing it with a program based primarily on antiviral medications. Research is needed to develop more and better antivirals, especially agents to which influenza viruses do not readily develop resistance.

https://www.jpands.org/vol11no3/geier.pdf