South African experts said there are no indications to date that the variant causes more severe or unusual disease and noted that as with other variants.
globalnews.ca
South African scientists have identified a new version of the coronavirus this week that they say is behind a recent spike in COVID-19 infections in Gauteng, the country’s most populous province. It’s unclear from where the new variant actually arose, but it was first detected by scientists in South Africa and has also been seen in travelers to Hong Kong and Botswana.
Health minister Joe Phaahla said the variant was linked to an “exponential rise” of cases in the last few days, although experts are still trying to determine if the new variant, named B.1.1.529 is actually responsible.
From just over 200 new confirmed cases per day in recent weeks, South Africa saw the number of new daily cases rocket to more than 1,200 on Wednesday and to 2,465 a day later.
Struggling to explain the sudden rise in cases, scientists studied virus samples from the outbreak and discovered the new variant.
It appears to have a high number of mutations — about 30 — in the coronavirus’ spike protein, which could affect how easily it spreads to people.
