Global Statistics

All countries
529,736,539
Confirmed
Updated on May 25, 2022 10:36 pm
All countries
486,068,906
Recovered
Updated on May 25, 2022 10:36 pm
All countries
6,306,248
Deaths
Updated on May 25, 2022 10:36 pm
Wednesday, May 25, 2022

Global Statistics

All countries
529,736,539
Confirmed
Updated on May 25, 2022 10:36 pm
All countries
486,068,906
Recovered
Updated on May 25, 2022 10:36 pm
All countries
6,306,248
Deaths
Updated on May 25, 2022 10:36 pm
Molderizer and Safe Shield

Trying to Solve a Covid Mystery: Africa’s Low Death Rates

Effectiveness of Homologous and Heterologous Covid-19 Boosters against Omicron

To the Editor: For persons who received a single dose of the Ad26.COV2.S vaccine (Johnson & Johnson–Janssen) against coronavirus disease 2019 (Covid-19),...

Pfizer to offer low-cost drugs to 45 lower-income nations | Coronavirus pandemic News

US pharmaceutical giant Pfizer has said it would sell its patented drugs on a not-for-profit basis to the world’s poorest countries, as part...

Coronavirus vaccines may not prevent many symptoms of long covid, study suggests

Placeholder while article actions loadUnlockThis article is free to access.Why?A large U.S. study looking at whether vaccination protects against long covid showed the...

New COVID Variant Dominates America, CDC Tracker Says – NBC New York

The COVID-19 subvariant estimated by public health officials to be substantially more contagious than the first descendant of the potent omicron strain is...

Fluid Shortages Present Challenges in Accessing Staples

US providers report substantial disruptions in vital supplies of saline injections, prefilled syringes.Although access to several at-risk products has improved, suppliesof essential fluids...


While health surveillance is weak, he acknowledged, Sierra Leoneans have the recent, terrible experience of Ebola, which killed 4,000 people here in 2014-16. Since then, he said, citizens have been on alert for an infectious agent that could be killing people in their communities. They would not continue to pack into events if that were the case, he said.

Dr. Salim Abdool Karim, who is on the African Centers for Disease Control and Prevention Covid task force and who was part of the research team tracking excess deaths in South Africa, believes the death toll continentwide is probably consistent with that of his country. There is simply no reason that Gambians or Ethiopians would be less vulnerable to Covid than South Africans, he said.

But he also said it was clear that large numbers of people were not turning up in the hospital with respiratory distress. The young population is clearly a key factor, he said, while some older people who die of strokes and other Covid-induced causes are not being identified as coronavirus deaths. Many are not making it to the hospital at all, and their deaths are not registered. But others are not falling ill at rates seen elsewhere, and that’s a mystery that needs unraveling.

“It’s hugely relevant to things as basic as vaccine development and treatment,” said Dr. Prabhat Jha, who heads the Centre for Global Health Research in Toronto and is leading work to analyze causes of death in Sierra Leone.

Researchers working with Dr. Jha are using novel methods — such as looking for any increase in revenue from obituaries at radio stations in Sierra Leonean towns over the past two years — to try to see if deaths could have risen unnoticed, but he said it was clear there had been no tide of desperately sick people.

Some organizations working on the Covid vaccination effort say the lower rates of illness and death should be driving a rethinking of policy. John Johnson, vaccination adviser for Doctors Without Borders, said that vaccinating 70 percent of Africans made sense a year ago when it seemed like vaccines might provide long-term immunity and make it possible to end Covid-19 transmission. But now that it’s clear that protection wanes, collective immunity no longer looks achievable. And so an immunization strategy that focuses on protecting just the most vulnerable would arguably be a better use of resources in a place such as Sierra Leone.



Source link

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Popular

Effectiveness of Homologous and Heterologous Covid-19 Boosters against Omicron

To the Editor: For persons who received a single dose of the Ad26.COV2.S vaccine (Johnson & Johnson–Janssen) against coronavirus disease 2019 (Covid-19),...

Pfizer to offer low-cost drugs to 45 lower-income nations | Coronavirus pandemic News

US pharmaceutical giant Pfizer has said it would sell its patented drugs on a not-for-profit basis to the world’s poorest countries, as part...

Coronavirus vaccines may not prevent many symptoms of long covid, study suggests

Placeholder while article actions loadUnlockThis article is free to access.Why?A large U.S. study looking at whether vaccination protects against long covid showed the...

Related Articles

Effectiveness of Homologous and Heterologous Covid-19 Boosters against Omicron

To the Editor: For persons who received a single dose of the Ad26.COV2.S vaccine (Johnson & Johnson–Janssen) against coronavirus disease 2019 (Covid-19),...

Pfizer to offer low-cost drugs to 45 lower-income nations | Coronavirus pandemic News

US pharmaceutical giant Pfizer has said it would sell its patented drugs on a not-for-profit basis to the world’s poorest countries, as part...

Coronavirus vaccines may not prevent many symptoms of long covid, study suggests

Placeholder while article actions loadUnlockThis article is free to access.Why?A large U.S. study looking at whether vaccination protects against long covid showed the...