Sean Rameswaram

And as you told us earlier, this has already spread. Maybe not like wildfire, but certainly like mildfire at the very least. We got a dozen or so states... Who's doing something about that?

And as you told us earlier, this has already spread. Maybe not like wildfire, but certainly like mildfire at the very least. We got a dozen or so states... Who's doing something about that?

And as you told us earlier, this has already spread. Maybe not like wildfire, but certainly like mildfire at the very least. We got a dozen or so states... Who's doing something about that?

Mary Kakatos, ABC, always be closing. We're heading to Bobby's world when we return on Today Explained.

Mary Kakatos, ABC, always be closing. We're heading to Bobby's world when we return on Today Explained.

Mary Kakatos, ABC, always be closing. We're heading to Bobby's world when we return on Today Explained.

Today Explained.

Today Explained.

Today Explained.

Kira Butler, national correspondent with Mother Jones. We got the measles in West Texas. We got the measles in a dozen or so other states. It sounds like a bit of a federal problem. What are we hearing at the federal level?

Kira Butler, national correspondent with Mother Jones. We got the measles in West Texas. We got the measles in a dozen or so other states. It sounds like a bit of a federal problem. What are we hearing at the federal level?

Kira Butler, national correspondent with Mother Jones. We got the measles in West Texas. We got the measles in a dozen or so other states. It sounds like a bit of a federal problem. What are we hearing at the federal level?

Quote, vaccines not only protect individual children from measles, but also contribute to community immunity, protecting those who are unable to be vaccinated due to medical reasons.

Quote, vaccines not only protect individual children from measles, but also contribute to community immunity, protecting those who are unable to be vaccinated due to medical reasons.

Quote, vaccines not only protect individual children from measles, but also contribute to community immunity, protecting those who are unable to be vaccinated due to medical reasons.

None of them. That a good diet can help, that cod liver oil and steroids can help, and that measles can prevent cancer. He just made all that up?

None of them. That a good diet can help, that cod liver oil and steroids can help, and that measles can prevent cancer. He just made all that up?

None of them. That a good diet can help, that cod liver oil and steroids can help, and that measles can prevent cancer. He just made all that up?

And is he like invested in cod liver oil or something? Why is he hawking that in particular?

And is he like invested in cod liver oil or something? Why is he hawking that in particular?