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4 unusual symptoms of newly identified NB.1.8.1 COVID variant which is spreading in the world
A new COVID-19 variant, NB.1.8.1 or 'Nimbus', is spreading globally, exhibiting unusual symptoms. Despite the scary-sounding ...
Covid-19 now endemic in India, say government scientists as cases decline
High population immunity and mild Omicron sub-variants are driving small, cyclical surges. Experts advise continued ...