Omicron Optimism. Angelas Auf Wiedersehen. Party Probe.
Pfizer says a third vaccine dose neutralizes the variant. Olaf\xa0Scholz\xa0sworn in as Germany\u2019s new chancellor.\xa0Boris Johnson says\xa0claims his office flouted Covid lockdown rules will be investigated.\nTo learn more about how CNN protects listener privacy, visit cnn.com/privacy\nLearn more about your ad choices. Visit megaphone.fm/adchoices