COVID-19 in 2025: Rise in Cases and New Variants – Stay Alert, Stay Tested
Just when it seemed that India had overcome the COVID-19 pandemic, a new wave of infections is emerging in 2025. Recent reports indicate a rise in COVID-19 cases across various states, including Kerala, Maharashtra, and Delhi, with over 1,000 active cases nationwide. This uptick is attributed to the detection of new subvariants, NB.1.8.1 and LF.7, which are currently under observation by global health authorities. While these variants are classified as “Variants Under Monitoring” and most cases remain mild, health officials emphasize the importance of vigilance.
In this guide, we will delve into the current status of COVID-19 in India in 2025, explore the characteristics of the new COVID variants, and discuss the significance of timely COVID-19 testing in India to ensure public health and safety.
Current COVID-19 Scenario in India
As of May 2025, India is witnessing a concerning rise in COVID-19 cases, reigniting fears of a potential resurgence. While the total number of active cases remains relatively moderate, the upward trend has triggered renewed focus on public health protocols.
State-Wise COVID-19 Trends
Several states are reporting noticeable spikes in daily cases:
- Kerala continues to lead in active case count, with increasing hospital visits for respiratory symptoms.
- Delhi and Gujarat have shown a steady rise in reported infections over the past two weeks.
- Tamil Nadu has also started recording clusters of new cases, prompting localized containment measures.
This state-wise COVID data in India highlights the need for enhanced surveillance and early intervention, especially in metro cities and high-density regions.
Nature of Recent Cases
Encouragingly, most of the COVID-19 cases in May 2025 have been mild in nature, often presenting with low-grade fever, sore throat, fatigue, or a runny nose. However, due to the emergence of new subvariants, health authorities are closely monitoring developments to prevent further spread.
Government Advisories
The Health Ministry has issued fresh COVID-19 advisories recommending:
- Wearing masks in crowded or closed spaces
- Staying home if experiencing mild COVID symptoms
- Getting tested and isolating as needed
- Staying updated on vaccination and booster guidelines
With the situation evolving, staying informed, following guidelines, and recognizing mild COVID symptoms can help individuals and communities remain safe and prepared.
New COVID Variants: NB.1.8.1 and LF.7
In May 2025, India detected two new COVID-19 subvariants: NB.1.8.1 and LF.7. Both are sub-lineages of the JN.1 variant, which is currently the most dominant strain in the country. NB.1.8.1 has been identified in Tamil Nadu, while LF.7 has been found in Gujarat.
Where Have They Been Detected?
These variants have been reported in multiple states, including Tamil Nadu and Gujarat. The presence of these subvariants aligns with the broader trend of rising COVID-19 cases in India.
Are They More Dangerous or Vaccine-resistant?
Current assessments suggest that these new subvariants are not more severe than previous strains. Most cases have been mild, with symptoms resembling those of common viral infections. There is no significant evidence indicating increased vaccine resistance at this time.
WHO Classification and Response
The World Health Organization (WHO) has classified NB.1.8.1 as a “variant under monitoring” as of May 23, 2025. This classification indicates that while the variant is being observed for potential changes in transmissibility or severity, it does not currently pose a significant global health threat.
Symptoms to Watch For in 2025
The current COVID symptoms in 2025 are generally mild and resemble those of viral fever. Reported symptoms include:
- Low-grade fever
- Sore throat
- Fatigue
- Runny nose
- Dry cough
These symptoms have been observed in various regions, including Delhi, where the Health Minister noted similarities to viral fever presentations.
Distinguishing COVID-19 from Flu and Allergies
Differentiating COVID-19 from the flu or allergies can be challenging due to overlapping symptoms. However, COVID-19 may present with unique features such as loss of taste or smell and prolonged fatigue. If you experience these symptoms, it’s advisable to get tested to confirm the diagnosis.
Are Symptoms Different with New Variants?
While the new subvariants NB.1.8.1 and LF.7 have not shown significantly different symptoms, some reports suggest an increase in gastrointestinal issues like nausea and loss of appetite. However, these findings are still under investigation.
Who is at Higher Risk Now?
Certain groups remain at high risk for COVID complications:
- Elderly Individuals: Age-related immune decline increases vulnerability.
- People With Comorbid Conditions: Those with diabetes, heart disease, or respiratory issues face higher risks.
- Unvaccinated Individuals: Lack of vaccination leaves individuals more susceptible to infection.
- Frontline Workers And Those In Crowded Settings: Increased exposure elevates risk levels.
Protecting these groups through vaccination and adherence to safety protocols is crucial.
Importance of Timely COVID-19 Testing
Timely testing is essential in controlling the spread of COVID-19. RT-PCR tests are the gold standard for accuracy, while Rapid Antigen Tests provide quicker results, aiding in prompt isolation and treatment decisions.
Consider testing if you:
- Exhibit symptoms such as fever, cough, or fatigue.
- Have been in contact with a confirmed COVID-19 case.
- Are planning to visit high-risk individuals or attend large gatherings.
Early detection through testing helps prevent further transmission and allows for timely medical intervention.
Yoda Diagnostics offers reliable COVID-19 test in India, including both RT-PCR and Rapid Antigen Tests. With options for COVID testing at home, individuals can access testing services conveniently and safely.
Precautionary Measures to Follow
To prevent COVID-19 infection, adhere to the following COVID safety tips 2025:
- Mask-wearing in public: Especially in crowded or enclosed spaces.
- Hand hygiene and sanitization: Regular handwashing with soap or using hand sanitizers.
- Avoid crowded areas: Maintain physical distancing where possible.
- Boost your immunity with a proper diet: Incorporate fruits, vegetables, and adequate hydration into your daily routine.
Implementing these measures can significantly reduce the risk of infection.
Expert and Government Guidelines
The Ministry of Health and Family Welfare (MoHFW) and the Indian Council of Medical Research (ICMR) continue to monitor the COVID-19 situation. ICMR Director General Dr. Rajiv Behl has stated that current infections are mild and there is no cause for alarm. The World Health Organization (WHO) has classified NB.1.8.1 as a “variant under monitoring.”
Booster Vaccine Recommendations
Health authorities recommend booster vaccinations, especially for high-risk groups, to maintain immunity against emerging variants. Consult your healthcare provider for personalized advice on booster doses.
Misconceptions and Myths Debunked
- Myth: COVID-19 is no longer a threat.
Fact: New variants continue to emerge, necessitating ongoing vigilance. - Myth: Vaccinated individuals don’t need to follow precautions.
Fact: Vaccination reduces severity but doesn’t eliminate the risk of infection.
- Myth: COVID-19 is no longer a threat.
Conclusion:
As India continues to face the evolving challenges of COVID-19 in 2025, the rise of new variants like NB.1.8.1 and LF.7 highlights the need for constant awareness and timely action. While most cases are mild, staying informed, following safety measures, and opting for trusted testing partners like Yoda Diagnostics is essential.
Yoda Diagnostics offers accurate COVID-19 testing with free home sample collection, ensuring safe and convenient testing for everyone. Early detection saves lives and book your COVID-19 test with Yoda Diagnostics today and protect yourself and your loved ones as we work together to overcome this ongoing health challenge.
