Maharashtra and Gujarat reported a case each of the Omicron variant of Covid-19 on Saturday, one a 33-year-old man from Mumbai's Dombivli who had travelled to South Africa last month and the other a 72-year-old Zimbabwe resident visiting his native Jamnagar. This takes India's tally of confirmed Omicron cases so far to four.Maharashtra and Gujarat reported a case each of the Omicron variant of Covid-19 on Saturday, one a 33-year-old man from Mumbai's Dombivli who had travelled to South Africa last month and the other a 72-year-old Zimbabwe resident visiting his native Jamnagar. This takes India's tally of confirmed Omicron cases so far to four.