Health and Science

WHO says coronavirus deaths could start to rise again after cases accelerated in recent weeks, shouldn't 'be a surprise'

Key Points
  • For the month of June, reported Covid-19 cases across the globe have accelerated while the death toll has fallen from a peak in April, Dr. Mike Ryan, executive director of the WHO's emergencies program, said.
  • WHO officials warn that there's a lag between rising cases and rising deaths. It takes weeks after contracting the virus to fall seriously ill and potentially die from the coronavirus. 
  • "I don't think it should be a surprise if the deaths start to rise again. It will be very unfortunate, but it may happen," Ryan said. 
VIDEO4:0704:07
WHO officials: Global coronavirus death toll could rise as infections accelerate

It shouldn't "be a surprise" if the global death toll from the coronavirus begins to pick up pace again as the pandemic shows signs of accelerating across the globe, World Health Organization officials said Tuesday. 

For the month of June, reported Covid-19 cases around the world have accelerated while the death toll has been falling, Dr. Mike Ryan, executive director of the WHO's emergencies program, said at a news conference at the agency's Geneva headquarters.

However, WHO officials warn that there's a lag between rising cases and increasing deaths. It takes weeks after contracting the virus to fall seriously ill and potentially die from the coronavirus. 

"Some of this may be lag, we may see deaths start to climb again because we've only really experienced this rapid increase in cases over the last five to six weeks," Ryan said. "I don't think it should be a surprise if the deaths start to rise again. It will be very unfortunate, but it may happen." 

Workers in protective gear carry the coffin during the funeral of a deceased COVID-19 patient in Novoye Kolpinskoye Cemetery, during the pandemic of the novel coronavirus disease (COVID-19).
Alexander Demianchuk | TASS | Getty Images

The pandemic has shown signs of accelerating as thousands of additional cases are reported each day. Latin America "doesn't look good" and the WHO is "concerned" about North America, minus Canada, Ryan said. The coronavirus has killed more than 538,700 people across the globe and at least 130,300 in the U.S., according to Johns Hopkins University data.

"If you imagine that somewhere in April and May we were dealing with 100,000 cases a day, today we're dealing with 200,000 cases a day, and that is not purely a result of testing," Ryan said. 

He added, however, that there have been advancements in caring for coronavirus patients, which has allowed for those most at risk to receive treatment quickly. Some drugs, like dexamethasone, have been effective when treating those who are seriously ill and as testing increases, the number of fatalities has become a smaller proportion compared with cases. 

WHO Director-General Tedros Adhanom Ghebreyesus said that while global deaths have shown signs of leveling off, it doesn't mean "it's been a success."

"The leveling of the number of deaths globally is because of some countries [have contained the virus], but in many countries it's on the rise," Tedros said. 

There are many differences between countries and their reported death count and it can be difficult to compare them, said Dr. Maria Van Kerkhove, head of the WHO's emerging diseases and zoonosis unit.

In some countries, the increase in deaths from the coronavirus could be related to outbreaks in places with vulnerable populations that tend to suffer higher fatality rates, such as nursing homes, she said. Other countries will also have to revise their death counts moving forward as more deaths are later attributed to Covid-19.

"It will take us some time to really understand mortality but, having said that, there are many things we can do now to prevent infections and by preventing infections we are ultimately preventing the opportunity for someone to advance to serious disease and death," Kerkhove said. 

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