As global health experts gathered on Thursday to tackle new coronavirus strains blamed for a fresh surge in infections, countries including Britain and France tightened restrictions to head off a further worsening of the pandemic.
The World Health Organization emergency committee session came as WHO colleagues were seeking the origins of the virus on a long-delayed mission to the pandemic ground zero in Wuhan.
Almost two million of the more than 91 million people who have caught the disease have died, but the figures are widely believed to be an underestimate.
“When you first met almost a year ago, just 557 cases of the disease we now call Covid-19 had been reported to WHO,” WHO director-general Tedros Adhanom Ghebreyesus said in his opening remarks to the emergency meeting.
Much of the planet is facing a second or third wave of infections, with populations chafing under painful and economically damaging restrictions.
Already hard-hit by a new variant at home, Britain announced Thursday it was banning all arrivals from South America, Panama, Cape Verde and Portugal.
New variant in Brazil
The step was taken over fears of importing yet another new coronavirus variant found in Brazil, where the northern Amazonas state announced a 7 pm to 6 am curfew as cases soared and hospitals ran out of beds and oxygen.
Authorities warned of a dire situation across the vast state. In its capital Manaus, the health system has been pushed to breaking point.
The city has “run out of oxygen and some health centers have become a type of suffocation chamber,” Jessem Orellana, from the Fiocruz-Amazonia scientific investigation institute, told AFP.
“Here there aren’t any empty beds left, any oxygen tanks, nothing – all we have left is faith,” Manaus resident Luiza Castro told AFP.
Amazonas governor Wilson Lima said the state was “in the most critical moment of the pandemic.”
The 7pm to 6am curfew will begin Friday.
“These are difficult but necessary measures,” Lima said. “We are in a war operation.”
According to official figures, Manaus on Wednesday saw a fourth straight day of record burials – 198, with 87 of them deaths from Covid-19.
Oxygen is needed to treat Covid-19 patients suffering from respiratory complications.
Amazonas produces “significant quantities of oxygen, but now our people need oxygen and solidarity,” said Lima, who added some patients would be transferred to other states.
Military personnel delivered 400 oxygen cylinders to Amazonas over the last five days.
Brazil has recorded more than 205,000 deaths from Covid-19, second only to the United States.
The national average is 98 deaths per 100,000 inhabitants, but in Amazonas the figure is 142 per 100,000, surpassed only by Rio de Janeiro (158) and Brasilia (145).
An expert studying coronavirus mutations in Amazonas told AFP a new strain detected in the state is “very probably” more contagious than the original virus, just like new strains found in Britain and South Africa.
Felipe Naveca said the variant, which the World Health Organization described as “worrying,” may have spread throughout Brazil and could already be the dominant strain in Amazonas.
The worsening situation in Manaus was not due only to one variant, he added, noting that authorities were expecting a rise in virus cases due to end-of-year parties.
“We need urgent support from the population to reduce the transmission and slow down the virus’s evolution,” Naveca said.
Experts worry new mutations could eventually show resistance to the vaccines developed to combat the original strain.
However, “right now there’s no evidence that this line prejudices the vaccine’s response,” Naveca said, and Brazil aims to start its vaccination campaign sometime this month.
There is concern, though, the new variant could already have spread throughout Brazil, and it has been detected as far afield as Japan.
The strain, known as E484K, was detected initially in South Africa and on subsequent variants in Brazil and Japan, and it has raised greater alarm among researchers over its possible impact on immunity.
Partly over fears of new variants, France said it would impose a daily nationwide curfew at 6 pm starting Saturday and remaining in force for at least two weeks.
Most of France had been under an 8 pm curfew, with some areas, especially in the hard-hit east, already under the stricter 6 pm limit.
German Chancellor Angela Merkel on Thursday called for tougher restrictions to contain the country’s worsening coronavirus outbreak and pushed for crisis talks with regional leaders, sources from her party told AFP.
They quoted her as saying the virus could only be stopped with “significant additional measures.”
Lebanon meanwhile went into full lockdown with residents barred even from grocery shopping.
There was better news for those who have already had Covid-19, with a British study suggesting recovery can confer immunity for at least five months.
But the virus’s new strains were causing increasing worry and went under the WHO microscope in Geneva on Thursday after being logged in dozens of countries.
WHO’s emergency committee normally gathers every three months, but the meeting was brought forward by two weeks.
‘Very long journey’
In China, millions of people have been locked down again to try to tame a fresh outbreak that has now claimed the country’s first reported Covid-19 death in eight months.
The death comes as a 10-strong investigation team arrived in Wuhan, where the virus emerged in late 2019.
Mission leader Peter Ben Embarek said they would enter a two-week hotel quarantine before the probe begins in earnest.
It “could be a very long journey before we get a full understanding of what happened,” he cautioned.
Regardless of origins, scientists say large-scale vaccination is the only way out.
But while the rapid development of vaccines has raised hopes, 95 percent of doses so far administered were limited to only 10 countries, the WHO’s European branch said.
Progress on administering vaccines has often been slow, such as in the United States, where more than 4,000 people are dying every day and around 10 million have received a first shot.
Turkey launched a vaccination drive with China’s Sinovac shot on Thursday despite conflicting data abouts its efficacy, with President Recep Tayyip Erdogan among those receiving the shot.
In Africa, where many countries have so far avoided the worst of the pandemic, governments were called on to take urgent steps to prepare for vaccine distribution.
At the Vatican, Pope Francis, aged 84, and his predecessor, former pope Benedict XVI, 93, have both received vaccines, the Vatican said Thursday.
However former world tennis number one Andy Murray’s participation in the Australian Open was thrown into doubt after it was revealed Thursday he had tested positive.
‘Bit of a worry’
Sport has provided some diversion for many trapped at home, but top-flight athletes were warned this week to lead by example.
English Premier League bosses warned clubs they could be sanctioned if players shake hands or hug after goals.
In India, hundreds of thousands of Hindu pilgrims gathered by the Ganges river for the Kumbh Mela festival – trusting in faith rather than masks to protect them.
“The pandemic is a bit of a worry, but we are taking all precautions,” said organizer Siddharth Chakrapani.
“I’m sure Maa Ganga will take care of their safety,” he said, referring to the sacred river.