Covid-19 Cases Surge Past 1,000 in India: Health Officials Monitor NB.1.8.1 & LF.7 Variants

India is experiencing a fresh wave of Covid-19 infections, with 1,009 active cases reported across multiple states. The highest numbers have been recorded in Kerala (430), Maharashtra (209), Delhi (104), Gujarat (83), and Karnataka (47).

The emergence of two new variants NB.1.8.1 and LF.7 has prompted health officials to increase surveillance and precautionary measures. While these variants are descendants of the Omicron strain, experts classify them as Variants Under Monitoring (VUMs) rather than Variants of Concern (VOCs).

Current Covid-19 Situation in India

State-wise Breakdown of Active Cases

As of May 26, 2025, India has 1,009 active Covid-19 cases, with the highest numbers reported in:

• Kerala: 430 cases
• Maharashtra: 209 cases
• Delhi: 104 cases
• Gujarat: 83 cases
• Karnataka: 47 cases
• Tamil Nadu: 69 cases

New Variants: NB.1.8.1 & LF.7

The NB.1.8.1 variant was first detected in Tamil Nadu in April, while LF.7 was identified in Gujarat in May. Both variants are descendants of the JN.1 strain, which belongs to the Omicron family.

Symptoms & Severity

Most cases linked to these variants have been mild, with symptoms including:

• Fever
• Cough
• Fatigue
• Mild breathing difficulties

Health officials emphasize that vaccination and booster doses remain the best defense against severe illness.

Government Response & Preventive Measures

Genome Sequencing & Surveillance

The Indian SARS-CoV-2 Genomics Consortium (INSACOG) is conducting genome sequencing to track the spread of NB.1.8.1 and LF.7.

Hospital Preparedness

Hospitals across affected states have been instructed to:

• Maintain adequate oxygen supply
• Ensure ventilators and BiPAP machines are functional
• Conduct refresher training for medical staff

Public Health Advisory

Health officials urge citizens to:

• Wear masks in crowded places
• Maintain social distancing
• Get vaccinated & take booster doses
• Seek medical attention for flu-like symptoms

Conclusion

India’s Covid-19 resurgence, with 1,009 active infections nationwide, highlights the need for continued vigilance. While most cases remain mild, the emergence of new variants necessitates strong monitoring and preventive measures. Authorities are prepared to handle any surge, ensuring hospital readiness, genome sequencing, and public awareness campaigns. As India navigates this phase, citizens must follow safety protocols to prevent further spread.