Heard about this odd anti-vaxx church on the news today.
Their "sacrament" is called MMS (which is actually bleach).
They claim it cures all, but it killed a woman and the original purveyor of it got in trouble with the FDA and is now incarcerated. You have to pay $35 to join the church and it looks like you have to attend seminars that cost around $500. Seems reminiscent of Scientology and Landmark.

[genesis2church.is]
[abc7.com]
[abcnews.go.com]
[www.theguardian.com]
[www.hollowearthnetwork.com]