India is currently experiencing a gradual increase in COVID-19 cases, with the latest data indicating a rise in both active infections and fatalities. According to recent reports, the country's COVID-19 death toll has reached 37, following the confirmation of five new deaths.

The recent surge in cases has pushed the number of active infections past the 4,000 mark. The states most affected by this increase include Kerala, Maharashtra, Delhi, and Karnataka. Kerala currently accounts for the highest number of active cases nationwide.

Health officials have identified several Omicron sub-variants as the primary drivers behind the recent spike in infections. These include LF.7, XFG, JN.1, and NB.1.8.1. Notably, NB.1.8.1 is a newly detected subvariant in India and has been designated as a "Variant Under Monitoring" by the World Health Organization (WHO). This classification indicates that the variant exhibits significant changes in its characteristics, although its overall epidemiological impact remains unclear.

The five new deaths were reported from various states across the country. One fatality each was reported in Kerala, Tamil Nadu and West Bengal. Two deaths were reported in Maharashtra.

Despite the rise in cases and fatalities, health authorities maintain that there is no cause for panic. They emphasize that the majority of infections are mild and can be managed at home. Hospitalization rates remain relatively low, suggesting that the severity of the current wave is less pronounced compared to previous surges.

In response to the evolving situation, state governments are taking precautionary measures to curb the spread of the virus. Karnataka, for example, has issued advisories urging the public to exercise caution and promoting responsible behavior. These advisories recommend avoiding crowded places, promptly reporting any flu-like symptoms, and cooperating with testing efforts.

The increase in COVID-19 cases can be attributed to several factors, including the waning immunity from previous vaccinations or infections and the emergence of new, more transmissible variants. As protection from vaccination or past infection decreases over time, individuals become more susceptible to reinfection. The continuous mutation of the SARS-CoV-2 virus also leads to the development of new variants that may spread more easily or evade immunity to a greater extent, triggering fresh surges.

Health officials are closely monitoring the situation at both the central and state levels. They are urging the public to remain vigilant and adhere to basic COVID-19 precautions to minimize the risk of infection and transmission. These precautions include avoiding crowded places, wearing masks, practicing good hand hygiene, and maintaining social distancing whenever possible.