life. and i would hope that the information from doctors would make a difference, politicians would make a difference. i hope so, but i actually think it's a bit too late for that. i think we need to take dramatic action in the form of ultimately vaccine mandates. >> quick question to you, dr. wen, 49% of people in a recent poll who haven't taken the vaccine say it being fda approved would help with that. i said i know but if it is approved it must have efficacy and that gives people comfort. do you agree sph. >> i do. i think the full approval would make a huge difference for two reasons. one is that there are some people whom call this vaccine experimental. obviously it's not experimental. it's been given to hundreds of millions of people. it's just fine. it should be frankly approved at