Mainland China reported 1886 new virus cases and 98 more deaths for a total of 1868 in its update on Tuesday, following a report that 80 per cent of cases have been mild, prompting guarded optimism from health officials.
A total of 72,436 cases have been reported in mainland China as of Tuesday, although a spike in recent cases was due to a broader definition in the hardest-hit region based on doctors’ diagnoses before laboratory tests were completed.
Monday’s report from the Chinese Centre for Disease Control and Prevention gives the World Health Organisation a “clearer picture of the outbreak, how it’s developing and where it’s headed,” WHO’s director-general said at a news conference.
“It’s too early to tell if this reported decline will continue. Every scenario is still on the table,” Tedros Adhanom Ghebreyesus said.
China may postpone its annual congress in March, its biggest political meeting of the year, to avoid travel while the disease is still spreading. The standing committee for the National People’s Congress will meet February 24 to deliberate on a postponement of the meeting due to start March 5.
The new disease, called COVID-19, first emerged in December in Wuhan, the capital of central China’s Hubei province, and has spread to more than two dozen other countries.
The new study reports on 44,672 cases confirmed in China as of February 11. The virus caused severe symptoms such as pneumonia in 14 per cent of them and critical illness in 5 per cent.
That’s lower than for SARS and MERS, which are caused by two similar viruses, but COVID-19 ultimately could prove more deadly if it spreads to far more people than the others did. Ordinary flu has a fatality rate of 0.1 per cent yet kills hundreds of thousands because it infects millions each year.
The COVID-19 cases include relatively few children, and the risk of death rises with age. It’s higher among those with other health problems – more than 10 per cent for those with heart disease, for example, and higher among those in Hubei province versus elsewhere in China.
Cases seem to have been declining since February 1, but that could change as people return to work and school after the Chinese holidays, the report warns. Beijing has sought to forestall that by extending the Lunar New Year holiday, imposing tight travel restrictions and demanding 14 days off self-quarantine for anyone returning from outside their immediate region.
Japan has 518 confirmed cases, including the 454 from the cruise ship, and one death from the virus.
Any quarantined passengers who shows symptoms of the virus will be taken to a hospital off the base “for containment and specialised care,” according to a statement from Centres for Disease Control and Prevention spokesman Scott Pauley.
The CDC rather than the Department of Defence is responsible for all parts of the quarantine operation.