heavy rain from seattle to san francisco. the california coast bracing for more big waves. the system then moving into the east by the weekend. rob marciano timing it out. the images coming in of the deadly earthquake rocking japan just hours into 2024. the magnitude 7.5 quake destroying homes and businesses. maggie rulli reporting. the migrant crisis expanding. buses carrying nearly 400 asylum seekers from texas and louisiana suddenly arriving in several cities in new jersey. the buses apparently trying to avoid the new crackdown by new york city s mayor eric adams. chicago and denver also seeing more arrivals. respiratory illnesses on the rise across the u.s. 31 states reporting high or very high levels of covid, flu, or rsv. hospitals in at least six states now reinstating mask policies. the israel-hamas war. israel signaling it will withdraw some troops from gaza. several military brigades. to prepare for extended fighting, despite global pressure to scale back at
storm to start the new year. heavy rain from seattle to san francisco. the california coast bracing for more big waves. the system then moving into the east by the weekend. rob marciano timing it out. the images coming in from the deadly earthquake rocking japan just hours into 2024. the magnitude 7.5 quake destroying homes and businesses. tsunami warnings now in effect. maggie rulli reporting. the migrant crisis expanding. buses carrying nearly 400 asylum seekers from texas and louisiana suddenly arriving in several cities in new jersey. the buses apparently trying to avoid the new crackdown by new york city s mayor eric adams. chicago and denver also seeing more arrivals. respiratory illnesses on the rise across the u.s. 31 states reporting high or very high levels of covid, flu, or rsv. hospitals in at least six states now reinstating mask policies. the israel-hamas war. israel signaling it will withdraw some troops from gaza. several military brigades. to prepare fo
let s get to kaylee hartung live with us from los angeles. we hear over and over again how important testing is, frustration about these potential negative results and also frustration from americans who are still telling us that they have found it difficult to even get a test? reporter: david, this analysis shows that it s not just important to get a test, it matters when you get tested. so if you have symptoms and get negative results it s recommended that you get another test. david? kaylee, thank you. we reported here on the president s hope for a vaccine by year s end. well, tonight there is promising news about the vaccine in trials at oxford and what the trials have revealed in monkeys. of course,hebvus question tonight hat are the next steps? here s maggie rulli reporting from london. reporter: the study is small, but the results are promising. six rhesus monkeys were given a single dose of the vaccine. 14 days later, some of them developed protective antibodies agai