KGO ABC World News Tonight With David Muir April 14, 2020 00:48:00
They say while it's worked against other viruses in the past, with covid, the plasma treatment is still uncharted territory. >> matt, thank you. we'll have much more of his reporting later tonight on "nightline." when we come back, worries about a second wave of infections. what we're seeing. and what we learned from george stephanopoulos, an update on george and his wife ali in a moment. on george and his wife ali in a moment. it's the next one. you always drive this slow? how did you make someone i love? that must be why you're always so late. i do not speed. and that's saving me cash wi...