one of the leading proponents of vaccine misinformation has been suspended from twitter again. republican congresswoman marge ree ta lo green saying the fda should not approve the vaccines because there s been too many reports of breakthrough case and falsely claim that vaccine and mask do not prevent the spread of the virus. the cdc says studies show vaccines are 99.99% effective at preventing disease. oliver darcy is cnn media reporter. this is the third time for marjorie taylor greene being suspended. it s the third time.