Why Are COVID-19 Cases Rising in India? Know About the Fast-Spreading Sub-Variants

May 25, 2025 Komal Das

[{"selector":"#anim-b047c8b5-45b1-4bca-81a1-55f6fcafa4bc [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(14.346965555368385%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-e6e2dcbb-5dfa-41b5-ab30-a6c31c1e6aeb","keyframes":{"opacity":[0,1]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-5dca9347-ff56-442c-b64e-765151df596f","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] COVID-19 cases are rising across India, with states like Maharashtra, Kerala, Tamil Nadu, and Karnataka seeing notable spikes. The health ministry has alerted states to take preventive measures

[{"selector":"#anim-cfc22a4a-9922-49b5-89da-d00941d21935 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-f3748b8e-c892-43de-8943-38c8bf0ef6f9","keyframes":{"opacity":[0,1]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-9a5b7234-852c-4ca3-8a17-73a46f6be376","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Maharashtra has seen a surge in active cases from 12 to 56 in a week. States like Delhi, Haryana, Rajasthan, and Sikkim have also reported single-digit infections

[{"selector":"#anim-be30b264-3b71-4251-a8a3-b8a62bf6d9c1 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-7.105427357601002e-15%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-6b2ee933-7169-4b41-8af9-7def41122bb5","keyframes":{"opacity":[0,1]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-371666b3-6783-4299-9c89-e7f0239a05ad","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Experts attribute the rise to waning immunity, reduced vaccine protection, increased socializing, and relaxed preventive behavior amid fast-spreading variants

[{"selector":"#anim-2de0676d-aa7a-4389-a29b-14b333b8c48e [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-8b86b1fc-3f3f-454b-9b8a-ae9dd126c28d","keyframes":{"opacity":[0,1]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-f5c82f49-91d3-4366-997b-fc188e6b6297","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] New sub-variants OF.7 and NB.1.8, part of the Omicron lineage, are driving the surge. WHO has classified their parent lineage, JN.1, as a “variant of interest”

[{"selector":"#anim-42df94f2-ee90-46f7-bfb9-ec3965e493da [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(13.647020023360014%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-535467c7-63aa-4e02-97a8-e992fb9de89b","keyframes":{"opacity":[0,1]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-daad048d-2bac-4daf-896d-4085e43da440","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Symptoms include cough, cold, fatigue, sore throat, and fever. Unlike earlier waves, loss of smell and taste is now uncommon

[{"selector":"#anim-40da315d-918c-496b-8b68-6b80fd111425 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(9.314455006052297%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-76b90192-c06a-4ca0-931c-764a9c17ec27","keyframes":{"opacity":[0,1]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-2214904a-0ac8-462a-b83c-62874b51db2f","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Most cases remain mild due to prior vaccination, but the elderly, pregnant women, and those with health conditions are at higher risk

[{"selector":"#anim-f93dd5dd-97c6-49cc-854c-becbfa8b63c5 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-4.797979739531328%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-5408fb12-a2eb-4703-8f30-c3fe8ee22d39","keyframes":{"opacity":[0,1]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-f0e458a7-7a7b-46c4-b596-89f0b45e6476","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Experts recommend vaccines and booster shots for high-risk groups, alongside masks, frequent handwashing, and avoiding crowded spaces

[{"selector":"#anim-07b29736-65b4-427c-9d31-51a846fec27b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-3.552713678800501e-15%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-5c7fea06-8d2a-4b7f-a45c-7409cd1eb050","keyframes":{"opacity":[0,1]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-b6774220-acd2-42ac-b2f4-51cd58e9d86b","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":200,"duration":3500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Doctors stress staying home when unwell to prevent the spread of infection, especially in summer when conditions favor virus transmission

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