Sahil Thakur, 27, panicked when he was told that he had caught the Omicron variant of Covid. Weeks later, he declares - "110 per cent confident" - that Omicron is not life-threatening. The young businessman, double-vaccinated, had travelled to Dubai on business on November 20. When he returned on December 4, he tested negative in Dubai but at the Delhi airport, he turned out positive.