BCG vaccine has not been proven safe or effective
Favicon 
expose-news.com

BCG vaccine has not been proven safe or effective

The BCG vaccine’s benefits are not established, its efficacy against tuberculosis is variable to non-existent, its non-specific effects fail to replicate in rigorous trials, its mechanism remains unknown after a century of […] The post BCG vaccine has not been proven safe or effective first appeared on The Expose.