The initial round of mass testing for the coronavirus has been completed in Shijiazhuang, a city of 11 million that was locked down Wednesday after 39 new cases of the virus surfaced, the city’s mayor said Saturday.Mayor Ma Yujun said at a news conference that a second round of testing would begin soon in the capital of Hebei province, which was sealed off as travel restrictions were imposed in the rest of the region of 76 million people that encircles Beijing.On Tuesday, Hebei authorities put the province into “wartime mode,” …

The Johns Hopkins Coronavirus Resource Center reported early Saturday that there are nearly 90 million global COVID-19 cases.The United States has more cases than anyplace else with almost 22 million infections. India comes in second with about half the infections of the U.S. — nearly 10.5 million cases.The U.S. reported more than 300,000 new COVID-19 cases Friday, a record-breaking number.With the virus surging in some U.S. states, President-elect Joe Biden says he believes in the rapid release of the COVID-19 vaccines so whoever wants it will have access to it. …

The desperately awaited vaccination drive against the coronavirus in the U.S. is running into resistance from an unlikely quarter: Surprising numbers of health care workers who have seen firsthand the death and misery inflicted by COVID-19 are refusing shots.It is happening in nursing homes and, to a lesser degree, in hospitals, with employees expressing what experts say are unfounded fears of side effects from vaccines that were developed at record speed. More than three weeks into the campaign, some places are seeing as much as 80% of the staff holding …

A nightly gathering of thousands of birds called a “murmuration” has captured the attention of entertainment-starved people in Northern California. Matt Dibble has a look. Camera: Matt Dibble                   Producer: Matt Dibble …