When was the globe’s initial instance of the Omicron variant documented?
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Answer: A. 24 November 2021
Explanation
The highly mutated Omicron variant of SARS-CoV-2 was first documented on November 24 2021. South African health authorities promptly reported the new viral strain to the World Health Organization. This scientific discovery triggered immediate international travel restrictions and public health alerts. Genomic surveillance allows scientists to track viral mutations and monitor pandemic trajectories. The World Health Organization classifies variants of concern based on transmissibility and severity. SARS-CoV-2 is the coronavirus responsible for the global health pandemic starting in 2020.
Early detection of viral variants is essential for updating diagnostic tests and vaccine formulations. Global scientific cooperation ensures rapid sharing of genetic sequencing data during health emergencies. Public health responses must adapt swiftly when new infectious strains emerge within populations. 24 December 2021 is incorrect because the variant was discovered a full month earlier. 24 October 2021 predates the actual genomic identification of the Omicron strain. None of these is incorrect since November 24 2021 is the accurate recorded date.
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- Current Affairs
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- World Current Affairs
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