an enormous misinformation and disinformation delivery system. and i know that has affected your job as a public health person yes, and i think that you see that facebook as one of the greatest places, where a lot of this misinformation and disinformation is shared. i think some of this was some of the accounts, there are few, i think they were like the top 12 or top ten disinformation accounts, misinformation accounts, that have been active on facebook for a very long time. and until recently, most of the sources still on there. so, i think it s a combination of social media, we do need greater partnerships within public health and social media and more commitment from social media companies to remove that misinformation. but it s also up where you see misinformation getting amplified in social media and then brought up on cable channels. you are seeing vaccines are a