Home Health International scientists left baffled as COVID-19 fails to kill millions in Africa

International scientists left baffled as COVID-19 fails to kill millions in Africa

2
International scientists left baffled as COVID-19 fails to kill millions in Africa

International scientists left baffled as COVID-19 fails to kill millions in Africa…

When the COVID-19 first emerged last year, health officials feared the pandemic would sweep across Africa, killing millions.

Although it is unclear what COVID-19´s ultimate toll will be, that catastrophic scenario has yet to materialize in many African countries, outside of South Africa, the most affected.

Scientists emphasize that obtaining accurate COVID-19 data, particularly in African countries with patchy surveillance, is extremely difficult, and warn that declining coronavirus trends could easily be reversed.

But there is something “mysterious” going on in Africa that is puzzling scientists, said Wafaa El-Sadr, chair of global health at Columbia University.

“Africa doesn´t have the vaccines and the resources to fight COVID-19 that they have in Europe and the U.S., but somehow they seem to be doing better,” she said.

READ ALSO:   We may have fourth wave of COVID-19 as December approaches – Sanwo-Olu

Fewer than 6% of people in Africa are vaccinated. But for months, the WHO described Africa as “one of the least affected regions in the world” in its weekly pandemic reports.

Some researchers say the continent´s younger population — the average age is 20 versus about 43 in Western Europe – in addition to their lower rates of urbanization and tendency to spend time outdoors, may have spared it the more lethal effects of the virus so far.

Several studies are probing whether there might be other explanations, including genetic reasons or past infection with parasitic diseases.

READ ALSO:   U.S. Confirms Case Of Monkeypox ‘Imported’ From Nigeria

On Friday, researchers working in Uganda said they found COVID-19 patients with high rates of exposure to malaria were less likely to suffer severe disease or death than people with little history of the disease.

“We went into this project thinking we would see a higher rate of negative outcomes in people with a history of malaria infections because that´s what was seen in patients co-infected with malaria and Ebola,” said Jane Achan, a senior research advisor at the Malaria Consortium and a co-author of the study.

“We were actually quite surprised to see the opposite – that malaria may have a protective effect.”

Follow Us on Facebook – @LadunLiadi; Instagram – @LadunLiadi; Twitter – @LadunLiadi; Youtube – @LadunLiadiTV for updates

2 COMMENTS

LEAVE A REPLY

Please enter your comment!
Please enter your name here