In the early months of 2020, the world was thrust into an unprecedented crisis: the COVID-19 pandemic. With limited understanding of the novel coronavirus and high uncertainty, nations grappled with the sudden onslaught of a formidable adversary. Waves of infections surged across continents, each bringing devastating consequences. However, thanks to the deployment of vaccinations and the implementation of lockdowns, the world eventually began to emerge from the turmoil.
Despite progress, the battle against COVID-19 continues as new variants, such as 'FLiRT,' persist in challenging global health systems.
What is the FLiRT variant of COVID-19?
FLiRT variants are sub-lineages of the Omicron COVID-19 variant, named for the mutations they bear. Notable among them are KP.2 and KP.1.1, which possess new mutations making them more contagious than earlier Omicron strains.
Recent data from the US Centers for Disease Control and Prevention indicates that KP.2 is responsible for approximately one in four infections across the U.S., while KP.1.1, though less prevalent, still accounts for about 7.5% of infections.
What are the emerging symptoms?
Symptoms associated with FLiRT are similar to those of other Omicron subvariants, including sore throat, cough, fatigue, nasal congestion, runny nose, headache, muscle aches, fever, and possible loss of taste and smell, as outlined by experts.
How dangerous is FLiRT compared to other variants?
FLiRT has led to increased hospitalisation rates, although it has not significantly raised mortality rates. Its primary impact is on the upper respiratory tract.
What precautions are necessary?
Until more data on FLiRT becomes available, maintaining vigilance is crucial. Precautionary measures encompass practicing good hand hygiene, wearing masks, observing physical distancing, avoiding large gatherings, staying home when unwell, and prioritising vaccination.
India's commendable success in containing COVID-19 is evident. As of April 21, WHO data recorded approximately 29,294 active cases globally, with Russia reporting the highest number at 16,300 cases. In contrast, as of May 4, India reported only 838 active cases and 1 death.
This achievement underscores the vital role of robust public health measures and vaccination campaigns in curtailing the spread of COVID-19 variants. As the world continues to combat the virus, maintaining steadfast adherence to preventive measures remains imperative for safeguarding public health.
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