Covid-19 roundup: South Africa considers selling or swapping AstraZeneca shots; China calls for WHO probe in US – Endpoints News - Africa Matters

Breaking

Post Top Ad

Post Top Ad

Wednesday, February 10, 2021

Covid-19 roundup: South Africa considers selling or swapping AstraZeneca shots; China calls for WHO probe in US – Endpoints News

Two days af­ter halt­ing the coun­try’s roll­out of As­traZeneca and Ox­ford Uni­ver­si­ty’s Covid-19 vac­cine, the South Africa gov­ern­ment said it is con­sid­er­ing sell­ing or ex­chang­ing the dos­es it’s al­ready re­ceived.

One mil­lion shots ar­rived in the coun­try last week, and an­oth­er 500,000 are ex­pect­ed to come in the near fu­ture. Of­fi­cials will ul­ti­mate­ly wait to make their de­ci­sion un­til af­ter they hear from sci­en­tif­ic ex­perts, and in the mean­time are prepar­ing to launch a study in health work­ers for J&J’s vac­cine, health min­is­ter Zweli Mkhize said at a news con­fer­ence, per Reuters.

“Why not sell the As­traZeneca to oth­er coun­tries, well it’s an op­tion … we will con­sid­er it,” Mkhize said. “First our sci­en­tists will tell us what we do with it, can we use it with­in the time that’s avail­able … be­fore it ex­pires.”

It’s not yet clear whether As­traZeneca would be OK with such a move, or how ex­act­ly a vac­cine ex­change might work.

The coun­try has pre­vi­ous­ly said it has pur­chased 9 mil­lion dos­es of J&J’s sin­gle-shot vac­cine, and is still in ne­go­ti­a­tions to ac­quire the Mod­er­na, Sinopharm and Sput­nik V jabs. In the South African por­tion of the com­pa­ny’s tri­al, the J&J vac­cine was 89% ef­fec­tive at pre­vent­ing se­vere dis­ease and 57% against mod­er­ate-to-se­vere dis­ease.

South Africa stopped the As­traZeneca dis­tri­b­u­tion af­ter da­ta from a small clin­i­cal tri­al in­di­cat­ed the shot was not ef­fec­tive against mild and mod­er­ate Covid-19 cas­es caused by the new vari­ant that first emerged in the coun­try. The strain is now dom­i­nant, with stud­ies from No­vavax and J&J in the coun­try sug­gest­ing it now makes up more than 90% of cas­es.

Reuters re­port­ed ear­li­er this week that pri­or to the spread of the vari­ant, As­traZeneca’s vac­cine was show­ing an ef­fi­ca­cy of around 75%. But in an­oth­er analy­sis based most­ly on in­fec­tions by the new vari­ant, the ef­fi­ca­cy rate was about 22%.

And in a study of on­ly those in­fect­ed by the new vari­ant, there was ef­fec­tive­ly no dif­fer­ence in the num­ber of cas­es in the place­bo group and the vac­cine group.

Chi­na ratch­ets up rhetoric, calls for virus ori­gins probe in US

One day af­ter the WHO com­plet­ed its probe in Chi­na in­to the ori­gins of the Covid-19 pan­dem­ic, all but rul­ing out the pos­si­bil­i­ty that the virus first emerged in a Wuhan lab, the Chi­nese gov­ern­ment con­tin­ued push­ing a the­o­ry that it first orig­i­nat­ed out­side its bor­ders.

Chi­na nee­dled the US over the in­ves­ti­ga­tion on Wednes­day, call­ing on the coun­try to in­vite WHO re­searchers to con­duct a sep­a­rate in­quiry in­to Covid-19 be­gin­nings on Amer­i­can soil, Reuters re­port­ed. US of­fi­cials had said ear­li­er Tues­day that they want to in­de­pen­dent­ly scru­ti­nize da­ta used by the team from the Wuhan probe.

Led by Pe­ter Ben Em­barek, the WHO team said Tues­day it was “ex­treme­ly un­like­ly” that the nov­el coro­n­avirus came from the re­sult of a lab ac­ci­dent, con­firm­ing what most health ex­perts had said since it first emerged in late 2019. He al­so raised the pos­si­bil­i­ty that frozen food pack­ag­ing could be a means of trans­mit­ting the virus. Chi­na has blamed some clus­ters of out­breaks on im­port­ed food.

The WHO probe all but swat­ted down the lab ac­ci­dent the­o­ry that had been pro­mot­ed at times by for­mer Pres­i­dent Don­ald Trump’s ad­min­is­tra­tion, among oth­ers. Chi­na on Wednes­day called out for­mer Sec­re­tary of State Mike Pom­peo, with a state-run news­pa­per say­ing the team’s con­clu­sion “com­plete­ly re­futes the con­spir­a­cy the­o­ry” of a lab ac­ci­dent, per Reuters

For a look at all End­points News coro­n­avirus sto­ries, check out our spe­cial news chan­nel.

So­cial: Elz­bi­eta Krzysztof / Shut­ter­stock



from WordPress https://ift.tt/3p8wDv1
via IFTTT

No comments:

Post a Comment

Post Top Ad