. >> reporter: well, public citizen also outlines what it calls manufacturer gillead sciences monopoly over the drug saying also his limited supply of remdesivir. gillead says there is adequate supply to meet demand and if hospitals don't have enough they should talk to their state department of health. >> that was anna werner reporting. facebook announced in the week leading up to the november 3rd presidential election. the company says it will remove any post designed to suppress or discourage voting and flag in some cases remove misinformation about voting related to the coronavirus. mark zuckerberg detailed the new policy in an exclusive interview with gayle king. >> are you afraid of putting out information that mail in voting isn't so safe? >> one of the things that we're going to do is at the top of facebook and instagram we're going to be putting accurate information about how to vote by mail and how to do it accurately. we're also going to be acting on content that people try to put out there, that says that it is fraudulent. if people post content that broadly is trying to de