Vaccination skeptics say the US government has joined with pharmaceutical companies to shut them down, and the veil of silence over the true dangers of inoculation is secretly killing hundreds of children each year.
When she checks on one of her three living children sleeping, Krystle Cordingley will sometimes see not their faces, but the "grey and lifeless" face of her son Corbyn, whom she found dead in his bed 14 hours after a flu vaccination.
That was over five years ago.
"I'm broken. I am not suicidal or unable to function, but my heart will always be shattered. I will forever feel guilty for being the one that took my son in to be vaccinated, and I don't know if I will ever get over the feeling that I killed him," says Cordingley, who now dedicates her life to fighting against vaccination.
She recalls October 18, 2013, the last day of her 13 month-old son's life, in perfect detail.