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What is ‘FLIRT’ ?

June 1, 2025 by rawan239

What is ‘FLIRT’ ?

Nuclear ballistic submarine

Malicious software

An underwater research station

New variant of COVID-19

This question was previously asked in

UPSC Combined Section Officer – 2024

Download PDF Attempt Online

‘FLIRT’ is a nickname for a new group of COVID-19 variants.

The FLIRT variants are descendants of the Omicron JN.1 variant. The name ‘FLIRT’ is not an official scientific designation but an acronym derived from the technical names of the mutations (specifically, mutations in the spike protein). Key variants include KP.2 and KP.1.1.

These variants have been identified in various parts of the world, including the United States, and have drawn attention from health authorities due to their prevalence and mutations.

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