China has extended a transport shutdown to 11 cities, affecting a population roughly equivalent to the size of Canada, as authorities race to halt the spread of a deadly virus that has alarmed governments around the world.
As of midnight Thursday, 25 people had died and 830 had confirmed infections that started in the central city of Wuhan, according to China’s health authorities. They added there were another 1,072 suspected cases in 20 provinces of the virus.
The outbreak prompted S&P Global Ratings, the credit rating agency, to warn on Friday that if the situation worsened considerably, the disease could knock 1.2 percentage points off China’s economic growth this year. The economy expanded at 6.1 per cent in 2019, the slowest pace in 29 years.
Authorities in Wuhan and 10 nearby cities in Hubei Province have closed train and bus connections and other public transport. Some are still allowing travel by private car but are conducting fever checks for passengers. The shutdowns are now affecting a total of about 36m people.
But experts are divided on whether the steps will slow the spread of the virus, with Chinese poised to make hundreds of millions of trips over the lunar new year holiday period. Many had already travelled home to celebrate the holiday with family before the measures were implemented.
“Isolating the cities where the virus has circulated already is a very significant action to take. The first step is containment,” said Nischay Mishra, a virologist and infectious disease expert at Columbia University, who is developing tests to identify the virus. “This will definitely help but not stop the spread completely.”
Dr Mishra said he expected infections to peak in the next two to three weeks as the full extent of its spread via travel through the new year period became clearer.
Ian Mackay, a virologist at Queensland University in Australia, said it was possible the travel restrictions would simply be a “Band-Aid” solution.
“It’s never been done before, there’s no evidence this will do anything by shutting these people in. There’s still the virus there,” he said.
“Lots and lots of people had already left Wuhan before they installed these quarantine conditions . . . some of which will be positive, will incubate and spread to their families. It’s not going to shut it down.”
Beijing is under mounting pressure to prevent a repeat of the Sars crisis, when nearly 800 people died. While the Sars virus was thought to have emerged in late 2002 it was only reported officially in February 2003.
Many Chinese cities have cancelled large public events including lunar new year celebrations. Beijing’s Forbidden City, one of the country’s biggest tourist attractions, said it would close until further notice starting Saturday.
The World Health Organization on Thursday held back from declaring a global emergency over the outbreak, with Didier Houssin, chair of the WHO emergency committee, saying the panel was “split almost 50:50”.
Markets in Asia were muted on Friday, with Hong Kong’s benchmark Hang Seng equities index up 0.2 per cent and Tokyo’s Topix flat. Bourses in mainland China were shut for the lunar new year holiday.
In Wuhan, the city of 11m where the outbreak began, hospitals continued to struggle with shortages of medical supplies and overcrowding. Authorities said they planned to build a new medical centre within six days to serve as the primary treatment point for those infected.
At a Carrefour supermarket in central Wuhan, several customers said they were stocking up in the expectation they would need to remain indoors for an extended period.
“We are planning to stay inside as much as possible for the next two weeks, so we are buying food for that period,” said one shopper in his late 30s. “We will keep our daughter home and not let her play with other children at least until the number of infections stops rising”.
Shaun Roache, Asia-Pacific chief economist at S&P Global Ratings, said the outbreak was hitting China at a time of peak consumption on travel, entertainment and gifts.
Consumption contributed about 3.5 percentage points to the overall GDP growth rate of 6.1 per cent last year, he said.
“A back of the envelope calculation suggests that if spending on such services fell by 10 per cent, overall GDP growth would fall by about 1.2 percentage points,” Mr Roache wrote in a research note.
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