Covid 19: How THIS common symptom is key to the new variant
Monday, 23 June 2025 () Nimbus (NB.1.8.1) is a descendant of the Omicron variant, and was first detected in January 2025. Since then, it has spread quickly across many countries, including the United States, Canada, the United Kingdom, India, and parts of Asia. However, according to the World Health Organization (WHO) the variant remains mild as of now, and does not cause severe illness.
India has crossed 7,000 active COVID-19 cases, with Kerala reporting the highest spike and three new deaths. The XFG variant, a sub-lineage of Omicron with strong immune evasion, has been detected..