Robert F. Kennedy, Jr. has a history of doubting vaccines and touting out-of-the-box (and often disproven) remedies—ivermectin, hydroxychloroquine, raw milk, and hyperbaric therapies among them.
The latest treatment to find itself attached to the Secretary of Health and Human Services is something called methylene blue, a Smurf-colored liquid embraced by influencers and biohackers for its alleged brain-boosting and longevity powers.
