Roughly two thirds of the claims compensated in the NVICP (5,297 claims) have been for influenza vaccine injuries. The total compensation to date (paid for by consumers) is almost $4.5 billion. As the Vaccine Adverse Event Reporting System (VAERS), a voluntary surveillance system, is acknowledged by the government to capture as little as one percent of actual adverse events, the flu vaccine injuries and deaths could be as high as 320,000.

https://childrenshealthdefense.org/protecting-our-future/flu-shot-facts/