Geneva/London - Coronavirus has infected
more than half a million people and killed more than 20 000
globally, the head of the World Health Organization (WHO) said
on Friday, as he appealed again for protective gear for medical
staff working to save lives.
Tedros Adhanom Ghebreyesus, WHO director-general, urged
countries to refrain from using medicines that have not been
demonstrated to be effective against Covid-19, the disease
caused by the virus.
"The chronic global shortage of personal protective gear is
now one of most urgent threats to our collective ability to save
lives," Tedros told a Geneva news conference.
"Health workers in low- and middle-income countries deserve
the same protection as those in the wealthiest countries," he
said, adding that the U.N. agency was shipping more supplies.
Dr. Mike Ryan, WHO's top emergencies expert, said the world
was "moving to an uncertain future".
"You see many countries around the world are just beginning
the cycle of this epidemic. Some have been through the cycle of
the epidemic like Singapore and China and are now desperately
trying not to have the disease re-emerge and cause another wave
of infections because of disease importations," he said.
Elderly people and those with underlying medical conditions
have been the hardest hit, but 10 to 15% of people under the age
of 50 have moderate to severe infection, Ryan said.
YOUNG PEOPLE NOT IMMUNE
Asked about reports of infections in young adults, Ryan
said: "For most people it is a very mild infection, most young
people. But for a significant minority of people between the age
of 20 and 60 this is a significant infection."
"What is really emerging is a perception that this disease,
while not fatal and not causing critical disease in a younger
age group, is causing severe illness in many people," Ryan said.
Every infection of Covid-19 presents an opportunity for
onward spread, said Dr. Maria van Kerkhove.
"So even in younger populations, if you do have a mild
disease and you think it's no big deal, what the big deal is is
that you may transmit to somebody else who may be part of that
vulnerable population who may advance to severe disease and who
may die," she said.
The data showed that "the majority of children that are
infected are experiencing mild disease," ver Kerkhove said.
"But we do have reports, and there are some publications now
that describe severe disease in children. We have reports of
deaths in children. There is one in China, and I believe one in
the United States as well," she said.