Europe has recorded more than 2.5 million coronavirus cases since the outbreak of the pandemic, with more than half the total accounted for by Russia, Britain, Spain and Italy, according to a tally from official sources complied by AFP as of 1030 GMT Saturday.

Swiss pharmaceuticals giant Novartis has decided to halt a clinical trial of hydroxychloroquine as a treatment for COVID-19, citing problems in recruiting enough patients for the study of the controversial drug.

The United States lost another 705 people to the new coronavirus in the 24 hours leading up to 8:30 pm Friday (0030 GMT Saturday), according a tally by Johns Hopkins University.

The World Health Organization warned Friday of a "new and dangerous phase" of the coronavirus pandemic with people tiring of lockdowns despite the disease's accelerating spread.

Croatia's female ex-president on Friday became the latest woman to give the middle finger to several conversative politicians for their anti-abortion statements during campaigning for next month's parliamentary election.

Iran said its novel coronavirus caseload passed the 200,000 mark on Friday, as authorities gave provinces the power to reimpose measures aimed at stemming the spread of the virus.

The coronavirus was already present in two large cities in northern Italy in December, over two months before the first case was detected, a national health institute study of waste water has found.

Iran on Thursday announced 87 new deaths from the novel coronavirus as authorities moved to tighten measures to stop its spread in some of the country's worst-hit provinces.

Travel restrictions were placed on nearly half a million people near Beijing on Thursday as authorities rush to contain a fresh outbreak of the coronavirus with a mass test-and-trace effort and lockdowns in parts of the Chinese capital.

Visitors meeting Russian President Vladimir Putin at his country residence must first pass through a walk-through device that sprays them with disinfectant, to protect him from the coronavirus, officials said.