dr. david samadi, great to see you. chief of robotics. >> hello, good afternoon, and hello. we start with something that's really important. you go to the doctor, you want antibiotics because you feel lousy and usually you get them. there's a brand new report that says doctors are still overprescribing antibiotics.

. >> and dr. david samadi from lenox hill hospital. we're ready to learn. start with something that's really important. this has to do with a new warning about a disease that many of us rarely worry about and that's measles. measles have been practal