European Union nations are fine-tuning a coordinated response to China's COVID-19 crisis on Wednesday and are zeroing in on travel restrictions that would upset both Beijing and the global airline industry.

China has already vehemently rejected travel restrictions that some EU nations have started to impose and has warned of "countermeasures" if such actions should be expanded in coming days.

France, Spain and England will implement tougher COVID-19 measures for passengers arriving from China, authorities said.

France's government is requiring negative tests, and is urging French citizens to avoid nonessential travel to China. France is also reintroducing mask requirements on flights from China to France.

Germany currently sees no need to impose routine tests on arrivals from China, but is seeking a coordinated system to monitor variants across European airports, said health minister Karl Lauterbach on Friday.

The European Union's health agency said Thursday it believed that the introduction of mandatory Covid screenings of travellers from China was "unjustified," despite a surge in cases in China.

The United States has joined a growing number of countries in imposing restrictions on visitors from China after Beijing announced it would remove curbs on overseas travel as Covid cases surge at home.

In response to the Cholera outbreak in Lebanon, the United States Government has made available an additional $1.3 million for UNICEF’s emergency response to contain Cholera and stop transmission in affected areas, UNICEF and the U.S. Embassy in Beirut said in a joint statement.

Since the start of the outbreak, UNICEF has been ramping up prevention efforts with partners on the ground to strengthen the health response through the provision of medicine and hygiene kits; the sanitation systems and hygiene practices at the household and community levels, focusing on areas already experiencing an outbreak and those at high risk.

A batch of a contaminated drug for the treatment of cancer and autoimmune diseases has been identified in Lebanon and Yemen, the World Health Organization has warned.

The WHO said the alert refers to “one batch of substandard (contaminated) METHOTREXTM (methotrexate) 50mg.”

Beijing's sudden pivot away from containing Covid-19 has caused jitters around the world, with the United States saying it may restrict travel from China following its decision to end mandatory quarantine for overseas arrivals.

Japanese Prime Minister Fumio Kishida announced Tuesday that Japan will tighten border controls for COVID-19 by requiring tests for all visitors from China starting Friday as a temporary emergency measure against the surging infections there.

The announcement comes days after the World Health Organization said it was very concerned about rising reports of severe cases across China after the country largely abandoned its "zero-COVID" policy.

Companies welcomed China's decision to end quarantines for travelers from abroad as an important step to revive slumping business activity while Japan on Tuesday announced restrictions on visitors from the country as infections surge.

The ruling Communist Party's abrupt decision to lift some of the world's strictest anti-virus controls comes as it tries reverse an economic downturn. It has ended curbs that confined millions of people to their homes and sparked protests, but hospitals have been flooded with feverish, wheezing patients as the virus spreads.