Madcow absolutely, totally ASSURES viewers that the vaxxed can't POSSIBLY transmit duh virus

Rachael Madcow perfectly typifies the Dem elites approach to the virus:  They don't know jack about viral replication or mutation, or the actual workings of the immune system, BUT...they're happy to parrot propaganda written by others, pontificating with seeming utter certainty about things still wildly unknown.

There's nothing wrong with looking at what's known at the moment and advancing a hypothesis that turns out to be wrong.  Happens all the time.  The damage is when a media company--in this case MSNBC but true for all of 'em--encourages their talking heads to spout an early hypothesis as if it was absolute truth.

It's likely that Madcow's smug, smirking, seemingly totally certain assurance that "People who are vaccinated cannot pass the virus to anyone else" was accepted as absolute truth by her viewers--as she intended.