science is receptive to criticism. science is receptive to a collegial approach. dismissing the opinions and insight and perspectives of other scientists is not science. judge jeanine: senator rand paul is very critical of fauci in his preference for vaccine versus therapeutic. to the simple lay person, what else the difference between a vaccine and their piekd. >> a vaccine is a tool that used stowed kate your immune system against the pathogen, a virus like covid. you need a healthy immune system for a vaccine to work and you must deploy it before the patient gets exposed or becomes sick. otherwise it's nothing but a public health tool, it's not a therapy, it's not a treatment.