Most vaccinated country Seychelles declares outbreak of active Covid cases – fr

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Most vaccinated country Seychelles declares outbreak of active Covid cases – fr


Seychelles, which has vaccinated more of its population against Covid-19 than any other country, saw active cases more than double in the week to May 7, raising concerns that vaccination will not help reverse the trend in certain places.
The World Health Organization said vaccine failure could not be determined without a detailed assessment and that it was working to assess the situation.

Kate O’Brien, director of the WHO’s Department of Immunization, Vaccines and Biologics, said in a briefing on Monday that the body was in direct communication with Seychelles and that a detailed assessment was needed in examining factors such as the strains of the virus and the severity of the disease. case.

The health ministry for the archipelago off the east coast of Africa said on Monday that the number of active cases had more than doubled since last week to 2,486 people, and 37% of them have received two doses of vaccine. Cases are also increasing in the Maldives, another island nation in the Indian Ocean that is a popular tourist destination.

In Seychelles, Sinopharm injections were given to 57% of those who were completely inoculated and the rest with Covishield, a vaccine made in India under license from AstraZeneca Plc. As of May 8, no one who contracted Covid while being vaccinated had died, the Seychelles News Agency reported, citing the Minister of Foreign Affairs and Tourism.

Seychelles, a group of tropical palm-fringed islands, last week reimposed restrictions, including closing schools, canceling sporting events and banning mixing households.

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The country had run to vaccinate its population of just under 100,000 – first with a donation of doses from Chinese Sinopharm, then with a gift from Covishield, so it could reopen to tourists who are the lifeblood of its economy.

Daniel Lucey, clinical professor of medicine at Dartmouth Geisel School of Medicine, said in a blog last week that genetic sequencing data is not yet available for infections in Seychelles as of April.

Yet the B.1.351 variant, first identified in South Africa late last year, was found in Seychelles in February, he said. AstraZeneca’s vaccine appeared to be less effective against this variant in one study, and South Africa ended its plans to use these injections.

A comparison between Sinopharm, Covishield and unvaccinated people who caught the coronavirus could be made using genetic sequencing and data on the severity of their infections, Lucey said.

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