The World Health Organization (WHO) still classifies the Lambda variant of COVID-19 as a variant of interest while more research is being conducted.
Dr. Rabindra Abeyasinghe, WHO Representative to the Philippines, explained that new mutations are initially categorized as variants of interest.
Experts are currently studying the Lambda variant to determine if it is more transmissible, causes severe infections, or can evade vaccines.
The WHO will only upgrade its classification to a 'variant of concern' if sufficient evidence emerges regarding these characteristics.
The Lambda variant, which reportedly emerged in Brazil in June 2021, has been detected in 20 to 30 countries but has not yet shown concerning traits.
As of now, the Lambda variant does not warrant classification as a variant of concern.
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