How Omicron Variant Rattled the World in One Week
The speedy discovery, announcement and global response shows a new phase in fight against Covid-19, as health officials hunt for variants that could evade vaccines.
7 hrs ago
More Countries Find Omicron Variant as Officials Grapple With Response
Countries around the world reported their first cases as some imposed new travel restrictions, racing to protect themselves against the fast-spreading strain ahead of a potentially severe winter wave.
9 hrs ago
Australia Seeks to Make Social-Media Firms Liable for Users' Defamatory Comments
The new legislation would create a defense for social-media companies that disclose details of users when a complaint is made against their comments.
21 hrs ago