to boston for game four of the american league championship series between the houston astros and the boston red sox. those passengers lucky to be alive. >> no one's deceased, and man, that's an awesome feeling for us as first responders. >> reporter: and david, one passenger telling "the houston chronicle" that when that plane finally stopped, everyone yelled to get out. she felt shaky and shocked coming down that evacuation slide and finally running away from that burning jet. david? >> when you see that wreckage, just a miracle everyone got out okay. zohreen, thank you. we're going to turn now to the major news tonight on boosters. the fda is now signaling they will approve mixing and matching booster vaccines. the cdc usually following suit. they will debate this in meetings tomorrow and thursday. now the fda will likely recommend getting the same booster as your original vaccine, but mixing and matching if that's what's available, that's okay. if you got the one-shot johnson & johnson vaccine, tonight, what a new study shows if you then