The confirmation of Omicron Variant of Concern  by India, the first two cases in WHO South-East Asia Region, was not unexpected in view of the interconnected world that we live in. This emphasizes on the need for all countries to step up surveillance, to be on alert and rapidly detect any importation and take measures to curtail further spread of the virus.

The response measures for all variants, including Omicron, is the same as that for SARs CoV2. Comprehensive and tailored public health and social measures by governments, and strict adherence to preventive and precautionary measures by individuals, is a must.  People must wear well-fitting mask which covers their nose and mouth well, keep distance, avoid poorly ventilated or crowded spaces, keep hands clean, cover cough and sneeze and get vaccinated.

And continue to take all precautionary measures even after getting  vaccinated. All travelers must adhere to public health and social measures at all times and remain vigilant for signs and symptoms of COVID-19. Omicron variant has a large number of mutations, some of which are concerning. Researchers around the world are conducting studies to better understand transmissibility, severity and immune escape capabilities of Omicron. WHO commends countries which have been able to quickly detect and report cases of the new Variant of Concern.

Dr Poonam Khetrapal Singh

Regional Director, WHO South-East Asia Region

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