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Saturday, February 21, 2026
TopicDelta

Topic: Delta

45% of samples sequenced in India since January had Omicron, shows Covid lab network INSACOG

INSACOG, in its latest bulletin, revealed that nearly half of all Covid-19 samples sent for genomic sequencing in India since January this year have been identified as Omicron.

UK reports Delta x Omicron combine variant, leading Indian virologist says no reason to panic

UK Health Security Agency has added ‘Delta x Omicron Recombinant (UK)’ under list of Covid variants being monitored and investigated. Experts say such cross mutations are expected.

Delta was predominant Covid variant among children too during 2nd wave, ICMR study finds

ICMR study, yet to be peer-reviewed, analysed paediatric samples collected between March & June 2021 and highlighted importance of genomic surveillance among Covid-infected children.

Govt clears air on precaution dose — it will be the same as the first two shots

As Omicron becomes predominant strain in cities, government warns against complacency based on perception that it is mild. First death from Omicron confirmed in Rajasthan.

Delta Plus now a SARS-CoV-2 ‘variant of concern’, 22 cases found in Maharashtra, Kerala, MP

Govt notifies the three states, details measures to be taken to contain spread. Delta Plus variant, believed to be more transmissible, detected in 9 countries so far.

AY.1 — The new Covid variant on world radar stems from Delta variant, linked to immune escape

The first sample of AY.1 was isolated in March from Europe. In India, the variant was first found in April. So far, 156 samples have been sequenced around the world.

Top US aviation regulator to test-fly Boeing’s 737 Max in a bid to assure public aircraft is safe

The 737 Max was grounded in March 2019 after a two fatal crashes, caused by a systems malfunction, killed 346 people off the coast of Indonesia and Ethiopia.

How Farakka barrage & govt’s river linking project can sink Ganga-Brahmaputra-Meghna delta

Ganga–Brahmaputra–Meghna delta also faces threat from sea-level rise around it as recent study says sea level could reach 85-140 cm by end of this century.

Before breaking even, these Indian start-ups are breaking taboos

Judgement free hotel stays for couples, and easier dating options for the LGBT; the new startups of India are making profits by catering to nonconformists.

On Camera

Why legal provisions are necessary to curb the power of trade unions: MH Mody

The collusion between the new class of bureaucrats, politicians, businessmen and trade union bosses perpetuates itself partly because of the short-run benefits and partly because they see no way out of the system, wrote author MH Mody in 1980.

In the West, there’s anxiety. In India, optimism—Rishi Sunak says India poised to be leader in AI

On Wednesday, the former UK Prime Minister Rishi Sunak was speaking in New Delhi at a Carnegie & Observer Research Foundation event on AI.

Embraer moves full throttle in pursuit of IAF contract, ties up with Hindalco after Adani

IAF is firming up plans to revamp airlift capabilities with medium transport aircraft that will be assembled in India & serve as its main workhorse. Embraer is leading contender as of now.

No country is ever fully sovereign. Cold War era taught India its real meaning

India’s fraught neighbourhood places multiple constraints on its strategic choices. It leaves no time to take a deep breath, lean back and reset.