India’s battle with COVID-19 has entered a new phase as health officials report a steady increase in cases driven by emerging Omicron sub-variants. While the overall situation remains under control compared to previous waves, the rise in infections has prompted the government and medical experts to issue fresh advisories, emphasizing the need for vigilance, vaccination, and adherence to preventive measures.
The Omicron variant of SARS-CoV-2 has continued to evolve, giving rise to several sub-variants that are more transmissible and, in some cases, capable of evading immunity from previous infections or vaccinations. According to the Indian Council of Medical Research (ICMR), the most common sub-variants currently circulating are XBB.1.16, BA.2.86, and a few newly identified strains.
These strains spread more rapidly, especially in crowded or poorly ventilated spaces. Most cases present with fever, cough, fatigue, sore throat, and body aches, but severe illness remains rare among vaccinated individuals. Some cases have been reported in people who are fully vaccinated or previously infected, though vaccines continue to offer strong protection against severe disease.
Several states, including Maharashtra, Kerala, and Delhi, have reported a noticeable uptick in new cases and test positivity rates over the past two weeks. While hospital admissions remain low, health authorities are closely monitoring vulnerable groups, such as the elderly and those with underlying health conditions. The government has ramped up genomic sequencing to track the spread and evolution of new sub-variants.
Dr. Ramesh Kumar, a senior virologist, said, “While the new sub-variants are more contagious, vaccines are still our best defense. Timely boosters and masks can help prevent a major outbreak.”
The government has assured that healthcare infrastructure is prepared for any potential surge. Hospitals have been instructed to review COVID-19 protocols, ensure oxygen supply, and maintain adequate stocks of medicines and protective equipment.