Leondios G. Kostrikis

Leondios G. Kostrikis (born April 20, 1963) is a molecular virologist from Cyprus and a professor of molecular virology at the University of Cyprus. He is a founding member of the Cyprus Academy of Sciences, Letters and Arts and a member of Academia Europaea. In 2022, he attracted media attention with the news of having found a "Deltacron" Coronavirus variant, a recombinant between Delta and Omicron strains. The emergence of this phenomenon initially evoked scepticism, characterized by concerns primarily centered around contamination or coinfection as plausible etiological contributors. These hypotheses were predominantly disseminated through unsubstantiated assertions within the realms of social and mass media, lacking concurrent scientific evidence to validate their claims. Comparable observations on a global scale dispelled doubt, eventually leading to the recognition of Delta-Omicron variants by the scientific community and their subsequent monitoring by the World Health Organization.