Vaccine Refusal Persists After Personal Belief Exemptions Banned in California Vaccine Refusal Persists After Personal Belief Exemptions Banned in California

A replacement effect may have"stifled" the effect of California ' s senate bill 277 (SB277), which banned non-medical vaccine exemptions for kindergarteners, researchers say.Reuters Health Information
Source: Medscape Medical News Headlines - Category: Consumer Health News Tags: Infectious Diseases News Source Type: news