Attorney Aaron Siri exposes the flawed safety testing of childhood vaccines, claiming that none have been tested against saline placebos. Instead, vaccines are compared to older vaccines, creating a misleading safety profile. He argues that significant adverse event rates exist, asserting that these practices endanger children's health and lack proper testing validation.

The safety of childhood vaccines are questioned, in light of the lack of long-term placebo-controlled trials. I specifically note that Pfizer's Covid-19 vaccine had only a short trial, where the placebo control arm was quickly unblinded and injected with the vaccine which raises concerns about efficacy and safety.