Large number of those who recovered and were then reinfected were at least partially vaccinated; officials believe confirmed daily cases will reach 100,000 in coming days

Epidemiologist says 'the faster Omicron spreads, the more opportunities there are for mutation' that could lead to the emergence of new strains

World number 20 powers past Scottish player in a near-flawless performance; Murray, who has undergone career-saving hip surgery, was making 1st appearance in a final since 2019

Sensing impending disaster, the Wiener Library's founder gathered evidence of German antisemitism from the 1920s, making an argument against the Nazis before Hitler came to power

5 Democrats in House, Senate express outrage and demand investigation after Palestinian Omar As'ad, 80, found dead at construction site where he was left after a brief arrest

Anonymous source quoted by Iranian state media: Going down to details is 'tedious, long and difficult part of negotiations'; expert-level discussions to continue Saturday, Sunday

Workers installed specially bought fridge for alcohol; source tells newspaper 'the idea that [the prime minister] didn’t know there were drinks is total nonsense'

Charlotte Knobloch, 89, is at the head of the German Jewish community during its unlikely revival, but admits concerns for its future: 'We need to hang in and hope for better days'