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South Africa: Experts may have been immunized against COVID-19 cattle



A top vaccine expert in South Africa believes that the country may have been immunized against COVID-19 after a major outbreak occurred in the summer.

Professor Shabir Mahdi told Sky News that South Africa has approximately 12 to 15 million people and was the fifth most infected country in the world at the height of the pandemic.

“What happened in SA today, the only way to explain it, and the only possible way to explain it is to use a combination of non-pharmacological interventions, such as wearing a mask, keeping a distance, and ensuring indoor ventilation,” he said.

Dr. Marvin Hsaio told Sky News that researchers in Cape Town found that during the outbreak from June to July, an average of 40% of people tested had coronavirus antibodies-most people were unaware that they were infected. .

According to preliminary results, in a similar study conducted in Gauteng, South Africa̵

7;s largest city, Johannesburg, about one-third of people also had antibodies.

“Inexplicable numbers [of infections] It started to decline at the end of July, and I couldn’t explain why,” Xiao said.

“But when we analyzed the data, the situation became clear. This kind of immunity within the population [linked to] The large number of surges in infections may be the main reason we are seeing a decline in the number of infections. “

Relatives bring the coffins of COVID-19 victims to their graves at the cemetery in Johannesburg
The coffin of the COVID-19 victim was brought to her grave from the tomb of a relative in Johannesburg.Environmental Protection Agency

But a new study shows that any immunity against viruses will not last long. Scientists at Imperial College London found that the antibody level of the British population dropped from 6% at the end of June to 4.4% in September.

According to the latest data from the country’s National Institute of Infectious Diseases, South Africa has recorded 717,800 confirmed COVID-19 cases and 19,053 deaths.


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