Covid variant or ‘scariant’? Experts warn a future ‘Deltacron’ is possible

Health experts have cast doubt on reports of a possible Covid-19 mutation combining elements of both the Delta and Omicron variants. While the evidence on “Deltacron” remains scarce, French virologists warn that the emergence of such hybrid strains is a distinct possibility.

Talk of a possible new hybrid variant with a name from a Hollywood disaster B-movie spread like wildfire on social media at the weekend, leaving behind the now customary trail of conspiracy theories and black humour. While some prominent scientists rushed to warn against the risk of peddling disinformation, others have argued that rampant variants make the threat of such mutant strains all too real.

The controversy kicked off on the Mediterranean island of Cyprus, currently roiled by Europe’s highest Covid-19 rate of infection, where a local team of scientists claimed last week to have discovered the new variant. Led by Leondios Kostrikis, a professor of biological sciences at the University of Cyprus, the scientists said the new strain presented Omicron-like genetic signatures within the Delta genomes – hence the name “Deltacron”.

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