NEW DELHI: India detected a total of 11 sub-variants of Covid-19 in international travellers who arrived in the country during Dec 24 to Jan 3, health ministry sources said today, adding they were a mix of new and existing variants.
The variants detected were all sub-lineages of Omicron variant of Covid, including the BA.5.2 sub-variant and a sub-lineage of BF.7 sub-variant that were driving China’s recent coronavirus outbreak.
Hundreds of Covid-19 variants are currently circulating globally, but a handful that are of concern and are being monitored.
Of the 19,227 passengers who were tested for Covid-19 during the period, 124 were found positive, the sources said.
The Indian government has made a Covid-19 negative test mandatory for arrivals from China, Hong Kong, Japan, South Korea, Singapore and Thailand.
The new requirement is in addition to the random tests on 2% of all international passengers arriving in India.