GENEVA (Reuters) - Countries where coronavirus infections are declining could still face an "immediate second peak" if they let up too soon on measures to halt the outbreak, the World Health Organization said on Monday.
The world is still in the middle of the first wave of the coronavirus outbreak, WHO emergencies head Dr Mike Ryan told an online briefing, noting that while cases are declining in many countries they are still increasing in Central and South America, South Asia and Africa.
Ryan said epidemics often come in waves, which means that outbreaks could come back later this year in places where the first wave has subsided. There was also a chance that infection rates could rise again more quickly if measures to halt the first wave were lifted too soon.
"When we speak about a second wave classically what we often mean is there will be a first wave of the disease by itself, and then it recurs months later. And that may be a reality for many countries in a number of months' time," Ryan said.
"But we need also to be cognizant of the fact that the disease can jump up at any time. We cannot make assumptions that just because the disease is on the way down now it is going to keep going down and we are get a number of months to get ready for a second wave. We may get a second peak in this wave."
He said countries in Europe and North America should "continue to put in place the public health and social measures, the surveillance measures, the testing measures and a comprehensive strategy to ensure that we continue on a downwards trajectory and we don't have an immediate second peak."
Many European countries and U.S. states have taken steps in recent weeks to lift lockdown measures that curbed the spread of the disease but caused severe harm to economies.
(Reporting by Emma Farge; Writing by Peter Graff; editing by John Stonestreet)
(Reuters) - Africa has so far been spared the worst impact of the coronavirus, but the World Health Organization is worried the continent could face a "silent epidemic" if its leaders do not prioritize testing for it, a WHO envoy said on Monday.
"My first point for Africa, my first concern, is that a lack of testing is leading to a silent epidemic in Africa. So we must continue to push leaders to prioritize testing," special envoy Samba Sow told a news conference.
The WHO's director general, Tedros Adhanom Ghebreyesus, said Africa was the region with the fewest diagnosed coronavirus cases, accounting for less than 1.5% of the global total and just 0.1% of deaths.
The WHO regional director for Africa, Matshidiso Moeti, said some countries had taken measures to curb the disease at a high economic cost. Those measures meant the pandemic was having a milder impact so far than some models had predicted, Moeti said.
Tedros credited the continent's experience dealing with other epidemics as helping it scale up its response to the coronavirus and be spared the impact seen elsewhere so far.
All African countries had preparedness plans in place, he said, although there were still "gaps and vulnerabilities".
(Writing by Peter Graff; editing by John Stonestreet)
GENEVA (Reuters) - Countries where coronavirus infections are declining could still face an "immediate second peak" if they let up too soon on measures to halt the outbreak, the World Health Organization said on Monday.
The world is still in the middle of the first wave of the coronavirus outbreak, WHO emergencies head Dr Mike Ryan told an online briefing, noting that while cases are declining in many countries they are still increasing in Central and South America, South Asia and Africa.
Ryan said epidemics often come in waves, which means that outbreaks could come back later this year in places where the first wave has subsided.
There was also a chance that infection rates could rise again more quickly if measures to halt the first wave were lifted too soon.
"When we speak about a second wave classically what we often mean is there will be a first wave of the disease by itself, and then it recurs months later. And that may be a reality for many countries in a number of months' time," Ryan said.
"But we need also to be cognizant of the fact that the disease can jump up at any time. We cannot make assumptions that just because the disease is on the way down now it is going to keep going down and we are get a number of months to get ready for a second wave. We may get a second peak in this wave."
He said countries in Europe and North America should "continue to put in place the public health and social measures, the surveillance measures, the testing measures and a comprehensive strategy to ensure that we continue on a downwards trajectory and we don't have an immediate second peak."
Many European countries and U.S. states have taken steps in recent weeks to lift lockdown measures that curbed the spread of the disease but caused severe harm to economies.
(Reporting by Emma Farge; Writing by Peter Graff; editing by John Stonestreet)
(Reuters) - Africa has so far been spared the worst impact of the coronavirus, but the World Health Organization is worried the continent could face a "silent epidemic" if its leaders do not prioritize testing for it, a WHO envoy said on Monday.
"My first point for Africa, my first concern, is that a lack of testing is leading to a silent epidemic in Africa. So we must continue to push leaders to prioritize testing," special envoy Samba Sow told a news conference.
The WHO's director general, Tedros Adhanom Ghebreyesus, said Africa was the region with the fewest diagnosed coronavirus cases, accounting for less than 1.5% of the global total and just 0.1% of deaths.
The WHO regional director for Africa, Matshidiso Moeti, said some countries had taken measures to curb the disease at a high economic cost. Those measures meant the pandemic was having a milder impact so far than some models had predicted, Moeti said.
Tedros credited the continent's experience dealing with other epidemics as helping it scale up its response to the coronavirus and be spared the impact seen elsewhere so far.
All African countries had preparedness plans in place, he said, although there were still "gaps and vulnerabilities".
(Writing by Peter Graff; editing by John Stonestreet)