WHO again mulls declaring monkeypox emergency
LONDON >> As the World Health Organization's emergency committee convenes Thursday to consider for the second time within weeks whether to declare monkeypox a global crisis, some scientists say the striking differences between the outbreaks in Africa and in developed countries will complicate any coordinated response.
African officials say they are already treating the continent's epidemic as an emergency. But experts elsewhere say the mild version of monkeypox in Europe, North America and beyond makes an emergency declaration unnecessary even if the virus cannot be stopped. British officials recently downgraded their assessment of the disease, given its lack of severity.
Monkeypox has been entrenched for decades in parts of central and western Africa, where diseased wild animals occasionally infect people in rural areas in relatively contained epidemics. The disease in Europe,
North America and beyond has circulated since at least May among gay and bisexual men.
Some experts worry these and other differences could possibly deepen existing medical inequities between poor and wealthy nations.
There are now nearly 15,000 monkeypox cases worldwide. While the United States, Britain, Canada and other countries have bought millions of vaccines, none have gone to Africa, where a more severe version of monkeypox has already killed more than 70 people. Rich countries have not yet reported any monkeypox deaths.
“What's happening in Africa is almost entirely separate from the outbreak in Europe and North America,” said Dr. Paul Hunter, a professor of medicine at Britain's University of East Anglia who previously advised WHO.
The U.N. health agency said this week that outside of Africa, 99% of all reported monkeypox cases are in men and of those, 98% are in men who have sex with other men. Still, the disease can infect anyone in close, physical contact with a monkeypox patient, regardless of their sexual orientation.
Some of those men may be married to women or have families unaware of their sexual activity,” Hunter said, explaining why vaccination may be the most effective way to shut down the outbreak.
That's probably not the case in Africa, where limited data suggests monkeypox is mainly jumping into people from infected animals. Although African experts acknowledge they could be missing cases among gay and bisexual men, given limited surveillance and stigmatization against LGBTQ people, authorities have relied on standard measures like isolation and education to control the disease.
Dr. Placide Mbala, a virologist who directs the global health department at Congo's Institute of National Biomedical Research, said there are also noticeable differences between patients in Africa and the West.
“We see here (in Congo) very quickly, after three to four days, visible lesions in people exposed to monkeypox,” Mbala said, adding that someone with so many visible lesions is unlikely to go out in public.
But in countries including Britain and the U.S., doctors have observed some infected people with only one or two lesions, often in their genitals.
“You wouldn't notice that if you're just with that person in a taxi or a bar,” Mbala said.