Also on GoodReads as J L's Bibliomania:
and Litsy @jlsbibliomania
While my first love was SF, I read widely in YA, urban fantasy, police procedurals, middle-grade, and non-fiction.
Dr. Offit has written at length about the anti-vaccination movement. Interesting anecdotes about families that refuse medical treatment, but no solutions offered. Was a bit thin at book-length. Probably would have been better as an article.