Clinical Trials Did Not Show Covid Shots Were “Safe and Effective” by Lori Weintz at Brownstone Institute I was a bit familiar, not very deeply, with this mRNA class in my professional work, when these products were in development for other things—severe conditions such as cancer. I knew that these products were inherently dangerous, which isn’t unusual in pharmaceutical research and development. We frequently work on things that are risky and can be toxic, such as chemo agents. Yet, ...