Interview Wednesday: Leart Shaka, crusader for good evidence about vaccination.

For today's Interview Wednesday, we talk with Leart Shaka, Editor of Vaccine Times. I first wrote about him last year after discovering his blog. As a self-described layman, he's created an impressive repository of information about vaccines - and is an example of what one passionately curious person can do. (His journey also illustrates the pathetic state of reliable, user-friendly evidence: