These are alarming figures, and they are even more so when we understand what VAERS data represent. The U.S. government’s guide to VAERS states, “’Underreporting’ is one of the main limitations of passive surveillance systems, including VAERS. The term underreporting refers to the fact that VAERS receives reports for only a small fraction of actual adverse events.” Some researchers have found that less than 1% of adverse events are reported in VAERS.
So, one must keep in mind that the estimated 3,414 unborn babies who died after their mothers were vaccinated against COVID-19 and had miscarriages from December 2020 through March 2022 are probably only a small fraction of the actual number of post-vaccination spontaneous abortion “adverse events.” This number may actually be 100 times greater or more.
https://behindthefdacurtain.substack.com/p/report-48-vaers-76-percent-of-vaccine-related