The city at the epicentre of the original outbreak is facing the threat of a second wave of infections.
Wuhan, China – Authorities in Wuhan have
tested over 3 million residents for the coronavirus in April and
May and aim to test all of the rest, state media said, as the
city at the epicentre of the original outbreak faces the threat
of a second wave of infections.
Priority will go to residents who have not been tested
before, and people living in residential compounds with previous
cases of infection, or old or densely populated estates, the
official Xinhua News Agency reported late Thursday, citing a
Wuhan government meeting.
Fears of a second wave just as businesses and schools reopen
flared at the weekend after Wuhan reported a cluster of cases,
the first since a lockdown was lifted on April 8.
Those infections were previously asymptomatic – people who
had the virus but had shown no fever or other symptoms.
Authorities should have a clear indication of the number of
asymptomatic cases once everyone in the city has been tested,
Xinhua said, without giving a timeframe for that process.
Reuters, citing an internal document to district officials,
reported on May 11 that the city planned to conduct the tests
for the rest of its 11 million residents over just 10 days.
On Friday in open-air plazas, Wuhan residents waited
patiently in long queues for their turn to take the test.
“I think it’s necessary,” said Wuhan resident Tong Zheguang,
32. “There’s a possibility of a recurrence of the epidemic.”
Jiang Liandi, 70, said: “Of course I’m a little bit worried.
I’m also afraid there will be new infections.”
Wuhan has detected more than a dozen asymptomatic infections
per day in recent days.
Some experts say the mass testing is unprecedented in scale,
and shows the level of concern. Others say the sheer size of the
operation is bound to lead to errors.
The city conducted 1.79 million coronavirus tests from April
1 to May 13, according to Reuters calculations based on daily
reports published by the city’s health commission.
If Xinhua’s report that 3 million tests have been conducted
since April also uses figures from the health commission, that
would suggest up to 1.2 million tests were administered on May
14 alone.
But the health authority said late on Friday, without
elaborating, that 72 791 tests had been conducted on May 14.
That was up from 67 026 tests on May 13 and the
second-highest total since it started publishing such data on
Feb. 21.
Preventing a rebound
Recent outbreaks in the northeasterly Heilongjiang province
and Jilin city have contributed to fears of other fresh
outbreaks in China.
On Friday, the mainland reported four new confirmed cases
for May 14, the National Health Commission (NHC) said in a
statement on Friday. All were locally transmitted.
“The epidemic situation is now fragmented domestically, but
the task of preventing a rebound of the epidemic remains
arduous,” Zeng Yixin, a vice minister at the NHC, told a news
conference.
“The epidemic situation abroad is still severe and complex,
and the pressure to defend against the outside continues to
increase,” Zeng added, referring to cases of citizens returning
from abroad infected with the virus.
China has stopped foreigners entering as a precaution
against imported infections.
Zeng also said some Covid-19 vaccines were set to complete
their second-phase clinical trials in July.
Confirmed cases in mainland China stand at 82 933 and the
death toll at 4633. China does not include people who have been
tested and found to be asymptomatic carriers in its tally, and
does not publish a cumulative number of asymptomatic cases.
Reuters
