•   
  •   

World South Africa scraps AstraZeneca COVID vaccine

09:05  11 february  2021
09:05  11 february  2021 Source:   aljazeera.com

Questions surround AstraZeneca vaccine use for elderly

  Questions surround AstraZeneca vaccine use for elderly The subject of a sometimes acrimonious row between the EU and Britain, the AstraZeneca Covid-19 vaccine has also fuelled debate over its effectiveness among the elderly. And France is set to be the next EU nation to announce its own recommendation on the AstraZeneca vaccine, which was shown in clinical trials to be 62 percent effective in preventing Covid-19. The main problem centres around the lack of data among elderly trial participants. Developers AstraZeneca and Oxford University have been transparent in disclosing that fewer than 10 percent of those it tested the vaccine on were 65 or older.Just 450 participants were over 70.

South Africa is considering trading its doses of AstraZeneca’s COVID-19 vaccine and beginning its inoculation campaign with Johnson & Johnson shots instead, the health minister said.

a person wearing a costume: South Africa was slow to catch on to the global vaccine scramble and received its first jabs, one million AstraZeneca shots, only on February 1 [Themba Hadebe/AP Photo] © A woman walks past a coronavirus-themed mural promoting the use of face mask in public place, in Seb... South Africa was slow to catch on to the global vaccine scramble and received its first jabs, one million AstraZeneca shots, only on February 1 [Themba Hadebe/AP Photo]

The country, worst-hit by the pandemic in Africa, has suspended its vaccine roll-out that was due to begin with Oxford-AstraZeneca vaccine this week after a study found the jab failed to prevent mild and moderate illness caused by a variant discovered in South Africa dubbed 501Y.V2.

Health chief defends AstraZeneca vaccine as some question Australia's COVID-19 vaccine strategy

  Health chief defends AstraZeneca vaccine as some question Australia's COVID-19 vaccine strategy Australia is relying on Pfizer and AstraZeneca vaccines to protect its citizens from COVID-19 but some believe it was a mistake to bypass other leading candidates such as Moderna and they want to know why, write Marty McCarthy and Nadia DalyThe criticism prompted the nation's former chief medical officer, now head of the Department of Health, Professor Brendan Murphy, to defend the AstraZeneca vaccine, telling 7.30 he would be "very pleased to have it".

The vaccination delay has set back an ambitious plan to inoculate about 40 million people – 67 percent of the population – by the end of 2021.

“Given the outcomes of the efficacy studies [the government] will continue with the planned phase one vaccination using the Johnson & Johnson vaccines instead of the AstraZeneca vaccine,” Health Minister Zweli Mkhize told a press briefing on Wednesday.

“The Johnson & Johnson vaccine has been proven effective against the 501Y.V2 variant.”

He did not say when immunisation would begin.

Officials are also deciding on the fate of more than one million Oxford-AstraZeneca vaccines already secured from the Serum Institute of India (SII) and set to expire at the end of April, though that date could potentially be adjusted.

Vaccine diplomacy: China moves to fill gaps the West leaves behind

  Vaccine diplomacy: China moves to fill gaps the West leaves behind This will be a blessing to many countries, but it also presents very real risks.Fed up with being left behind in the global COVID-19 response, nations in Latin America, Africa and the European Union (EU) have turned to new saviours: Russia and China.

Mkhize pointed at several options, including selling or swapping the doses with countries tackling the original coronavirus strain.

“Depending on their advice, the vaccine will be swapped before the expiry date,” he said, adding that “there are already countries who are asking to sell it to them”.

“Our scientists will continue with further deliberations on the AstraZeneca vaccine use in South Africa,” Mkhize explained.

Local vaccine production

South Africa was slow to catch on to the global vaccine scramble and received its first jabs, one million AstraZeneca shots, only on February 1.

An additional 500,000 doses have been bought from the SII and are due to be delivered this month

Mkhize said the government’s Ministerial Advisory Committee should be able to give a considered view on how to deal with the AstraZeneca vaccines in the next week or two, adding that the government had also secured vaccine doses from Pfizer for health workers.

South Africa halts rollout of AstraZeneca COVID jab due to 'limited protection'

  South Africa halts rollout of AstraZeneca COVID jab due to 'limited protection' South Africa is suspending its rollout of the Oxford/AstraZeneca coronavirus vaccine after finding it offers limited protection against mild disease caused by the COVID-19 variant discovered there. © Imagebridge A dose of the Oxford/AstraZeneca coronavirus vaccine being prepared It follows disappointing results in a trial conducted by the University of the Witwatersrand, Health Minister Zweli Mkhize said.The government had been intending to give the AstraZeneca jab to healthcare workers soon after receiving a million doses produced by the Serum Institute of India last week.

Negotiations with Moderna, China’s Sinopharm and over Russia’s Sputnik V vaccine are continuing.

Officials previously said the country had secured nine million J&J single-dose shots, and Mkhize said a deal could be finalised soon.

The J&J vaccine was 89 percent effective at preventing severe disease and 57 percent effective against moderate to severe disease in the South African leg of a global trial.

Ninety-five percent of infections observed in the local study were due to the 501Y.V2 variant first identified late last year.

The 501Y.V2 variant has alarmed health experts who have raised concerns about its ability to potentially evade the immune response generated by prior exposure to the coronavirus or vaccines.

South Africa’s neighbour eSwatini, earlier known as Swaziland, also said on Tuesday that it would not be using the AstraZeneca vaccine.

Delivery of Over A Million COVID Vaccines Shots Delayed by U.S. Winter Storm .
Vaccine shipment delays were reported in several southern and Midwestern states, including Texas, Florida, Georgia and Michigan.The delivery of over a million COVID-19 vaccine doses have been impacted so far, including 407,000 first doses and 333,650 second doses in Texas, 200,000 total doses in Florida and 133,000 in Colorado.

usr: 1
This is interesting!