Johannesburg – New cases of COVID-19 in South Africa have nearly doubled in one day, officials reported Wednesday, showing a dramatic surge in countries where scientists detected the Omicron variant last week.
According to official statistics, the number of newly confirmed cases increased from 4,373 the day before to 8,561 on Wednesday.
South African scientists said they are preparing for a rapid increase in cases of COVID-19 following the discovery of a new Omicron variant.
Dr. Nicksy Gumede-Moeletsi, a regional virologist at the World Health Organization, said: Associated Press. “In South Africa, the number of cases identified can increase significantly.”
In South Africa, infection rates were low in early November, with an average of about 200 new cases per day for 7 days, but new cases began to increase rapidly in mid-November. The new cases reported on Wednesday represent a positive rate of 16.5% for the tested cases, starting from the 1% rate in early November.
In the previous surge in South Africa caused by the June and July delta variants, new daily cases peaked at over 20,000. South Africa has a population of 60 million and has recorded more than 2.9 million COVID-19 infections, of which 90,000 have died.
According to experts, it is premature to be convinced that the Omicron variant is responsible for the increase in cases, but it is very likely. Standard PCR tests can suggest that positive cases are caused by Omicron, but only complete gene sequencing can confirm it.
South African and Botswana laboratories are urgently sequencing genomes to study Omicron cases, which are significantly contagious, cause more serious cases of COVID-19, or are vaccinated. We are checking to see if we can avoid protection from.
“The current data we have is still very limited. Therefore, the virus has so many additional features that researchers are busy researching, one of which is contagious. Severity is another issue, “he added, adding that researchers need to find out if current vaccines are still effective against it.
Hospitalization for COVID-19 is increasing in South Africa, but not at a dramatic rate for new cases.
Omicron variants were detected in five of nine South African states and accounted for 74% of the viral genome sequenced in November, the country’s National Institute of Infectious Diseases announced Wednesday.
According to data released by the institute, South Africa’s earliest discovery may have been on November 8 in Gauteng. Until the end of October, the delta mutant occupied most of the domestically sequenced genome, but in November the Omicron mutant overtook it, he said.
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New COVID cases in South Africa double in one day in Omicron
Source link New COVID cases in South Africa double in one day in Omicron