
Omicron COVID-19 variant linked with high risk of reinfection, claims study
Zee News
The team of researchers in South Africa noted that, in contrast, there is no population-wide epidemiological evidence of immune escape associated with the Beta or Delta variants.
Johannesburg: The recently identified Omicron variant of SARS-CoV-2 is associated with a substantial ability to evade immunity from prior COVID-19 infection, according to a study based on population-level evidence.
The team of researchers in South Africa noted that, in contrast, there is no population-wide epidemiological evidence of immune escape associated with the Beta or Delta variants.
The B.1.1.529 COVID variant, first detected in South Africa, was designated by the World Health Organisation as a Variant of Concern (VOC), the health body's top category for worrying coronavirus variants.