there is a scientifically created vaccine. we know they're safe, they're effective, they work against the variants and they keep people from getting sick. we have to go out there and get those vaccines. >> a simple and important message. dr. jason wilson, thanks so much. next hour, cnn medical analyst dr. leana wen will be here to answer your questions. send them to me on twitter or instagram @pamela brown cnn. the nfl is slapping hefty fines on players who flout medical protocols. we'll have a tv exclusive later in the hour. also tonight i'll ask former fox correspondent carl cameron if he thinks his ex-employer is killing people with covid misinformation. and then a top scientist tells me why climate change's impact on extreme weather is even worse than we thought. before all of that, the