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 has said.
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.
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.