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Delta variant of Covid-19 mutates into Delta Plus

The 'Delta' variant of Covid-19, first seen in India, has further mutated to form the 'Delta plus' or 'AY.1' variant. Initial data suggests that the Delta plus variant shows signs of resistance against the monoclonal antibody cocktail treatment. However, scientists say there is no immediate cause for concern since the prevalence of this new variant is still low in India.

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Why India celebrates ‘National Technology Day'? | Vivo X300 Ultra deep dive | Tech Today

Why does India celebrate National Technology Day? Every year on May 11, India marks National Technology Day to commemorate a defining moment in its history: the 1998 Pokhran-II nuclear tests. Led by then-Prime Minister Atal Bihari Vajpayee and a team of brilliant scientists, these underground tests were so secretive they famously exposed a massive intelligence failure by the CIA. The same day saw the successful test flight of the indigenous Hansa-3 aircraft and the Trishul missile. In 2026, we explore how this "explosion of self-esteem" paved the way for India to become a global leader in AI, space exploration, and semiconductors. Plus: The New King of Camera Phones? We’re putting the Vivo X300 Ultra to the test. Is it a phone with a great camera, or a professional camera that happens to make calls? With its massive triple-camera setup featuring dual 200MP sensors and ZEISS optics, this device is redefining mobile photography. Watch the full episode to know if it is worth buying!

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