South Korea has announced it will ramp up coronavirus restrictions across the country starting Sunday to try and control a growing outbreak.

The number of coronavirus infections in Germany surpassed 2,000 in the previous 24 hours, a high not seen since the end of April, authorities said on Saturday.

A new technique that grows insulin-producing cells and can protect them from immune attack after they are transplanted may offer new hope for treating some people with diabetes.

Germany has recorded 1,707 new cases of the coronavirus in the past 24 hours, the highest daily toll since April, official figures showed Thursday.

New Zealand Prime Minister Jacinda Ardern on Monday postponed the nation's election to focus on fighting a coronavirus second wave, as data showed Japan's economy had endured a historic contraction.

With more than 21.5 million cases worldwide, a second wave of infections is also threatening further disruption in Europe where summer holiday-makers are helping fuel a resurgence of COVID-19.

Russia says it has produced the first batch of its coronavirus vaccine, after President Vladimir Putin announced it had been first in the world to approve a vaccine.

Thousands of UK holidaymakers scrambled to get home to beat new restrictions on arrivals from European countries as a second wave of virus infections threatened more disruption and economic chaos on the continent.

France and the Netherlands were removed from a list of quarantine-exempt countries Friday, sparking a rush for plane, train and ferry ticket by Britons hoping get home before 4am (0300 GMT) Saturday, after which arrivals will have to self-isolate for 14 days. 

South Korea tightened coronavirus measures on Saturday in Seoul and its surrounding areas as the country reported the highest number of new daily infections in more than five months.

Countries in coronavirus epicenter Latin America reported troubling new statistics on Thursday, with Mexico and Peru both surpassing half a million confirmed infections.

If a COVID-19 vaccine is proven effective, the US will ensure it's distributed for free to all Americans, officials said Thursday, underscoring there will be no shortcuts on safety.