Following is a summary of current US domestic news briefs.\n\nUS CDC says existing antibodies can work against new COVID variant\n\nEarly research data has shown that antibodies produced by prior infection or existing vaccines aga https://youtube.com/live/QL1P7ayDg60?feature=share https://youtube.com/live/7W0yod7WLhA?feature=share https://youtube.com/live/ocPCpv2PGSg?feature=share https://youtube.com/live/fVOe8ZgJILg?feature=share