News for 'Delta'

Safran Open to Rafale Engine Line In India

Safran Open to Rafale Engine Line In India

Rediff.com27 Nov 2025

'If there is a big enough order, then we would bring the assembly line for the M88 engine and other critical equipment to India.'

TVK chief Vijay targets CM Stalin, vows to end family rule in TN

TVK chief Vijay targets CM Stalin, vows to end family rule in TN

Rediff.com20 Sep 2025

Vijay, who spoke on the fishermen issues in nearby Nagapattinam, sported a green headgear and addressed farmers' grievances and sought an answer from CM Stalin.

153 dead as Ditwah leaves trail of destruction in Lanka; rain pounds TN

153 dead as Ditwah leaves trail of destruction in Lanka; rain pounds TN

Rediff.com29 Nov 2025

Cyclone Ditwah exits Sri Lanka after causing widespread destruction and over 120 deaths, heading towards the Indian coast. Heavy rains and high winds are expected to continue.

How insurers stand to gain from GST rate cut

How insurers stand to gain from GST rate cut

Rediff.com4 Dec 2025

The exemption of individual life and health insurance premiums from the Goods and Services Tax (GST) enables the insurance industry to make products affordable and attractive, said Ajay Seth, chairman of Insurance Regulatory and Development Authority of India (Irdai) at the Business Standard BFSI Insight Summit 2025.

CAFE-III: 'Gas guzzler' makers setting a 'wrong narrative', says Maruti

CAFE-III: 'Gas guzzler' makers setting a 'wrong narrative', says Maruti

Rediff.com1 Dec 2025

Companies with "gas guzzlers" are trying to set up the wrong narrative against small cars getting relaxation in the proposed corporate average fuel efficiency (CAFE-III) norms on the basis of weight, Maruti Suzuki senior executive officer corporate affairs Rahul Bharti said on Monday, bringing to the fore deep division among carmakers regarding the upcoming rules.

Physical AI: The Next Big Leap in Manufacturing

Physical AI: The Next Big Leap in Manufacturing

Rediff.com18 Oct 2025

Physical AI equips machines with the ability to perceive, learn, and act in the real world by integrating AI algorithms with sensors and actuators in physical systems like robots and vehicles.

Covaxin effective against Delta Plus: ICMR study

Covaxin effective against Delta Plus: ICMR study

Rediff.com2 Aug 2021

Covaxin, a whole-virion inactivated SARS-CoV-2 vaccine used for mass immunization in the country, showed a 65.2 per cent protection against the Delta variant in a double-blind, randomized, multicentre, phase 3 clinical trial.

TN braces for heavy rain on Wednesday, red alert in 8 districts

TN braces for heavy rain on Wednesday, red alert in 8 districts

Rediff.com21 Oct 2025

As the Northeast monsoon intensified across Tamil Nadu, the regional weather office issued heavy rainfall alert to a number of districts. Chief Minister M K Stalin reviewed the situation and directed precautionary measures.

Why is Delta variant so dominant?

Why is Delta variant so dominant?

Rediff.com7 Sep 2021

The international team of researchers combined lab-based experiments and epidemiology of vaccine breakthrough infections, showing that the Delta variant is better at replicating and spreading than other commonly-observed variants.

'GST 2.0 Great Opportunity For Insurance Biz To Make Products Affordable'

'GST 2.0 Great Opportunity For Insurance Biz To Make Products Affordable'

Rediff.com3 Nov 2025

'The government is putting insurance in the same category as food, which is essential for life.' 'Now this is an opportunity for the sector to focus on the consumer.'

Genome firm says delta variants spreading to states

Genome firm says delta variants spreading to states

Rediff.com26 Aug 2021

AY.12, a sub-lineage of Delta which is driving fresh cases in Israel, is being seen in many states in the country but the numbers need a closer examination, INSACOG, a genome sequencing consortium, has said in its latest bulletin.

India, Russia Warm Arctic Ties With Ship Deal

India, Russia Warm Arctic Ties With Ship Deal

Rediff.com13 Oct 2025

One key development is the direct cargo connection between Chennai and Vladivostok, a crucial Russian port on the Northern Sea Route.

Delta variant reduces vaccine effect: UK experts

Delta variant reduces vaccine effect: UK experts

Rediff.com11 Jun 2021

The Delta variant of COVID-19, or the B1.617.2 variant of concern (VOC) first identified in India, is about 60 per cent more transmissible than the Alpha strain identified in the United Kingdom and also reduces the effectiveness of vaccines to some extent, UK health experts report.

Delta or different variant may cause another Covid outbreak: Study

Delta or different variant may cause another Covid outbreak: Study

Rediff.com4 May 2022

While Delta wiped out the variants that preceded it, Omicron has not eliminated the deadly variant which could re-emerge.

Delta variant now reported in 85 countries: WHO

Delta variant now reported in 85 countries: WHO

Rediff.com24 Jun 2021

The WHO said the four current 'Variants of Concern' being monitored closely - Alpha, Beta, Gamma and Delta - are widespread and have been detected in all WHO regions.

Covishield, Covaxin work against Delta, other variants: Govt

Covishield, Covaxin work against Delta, other variants: Govt

Rediff.com25 Jun 2021

Vaccines Covishield and Covaxin work against SARS-CoV-2 variants Alpha, Beta, Gamma and Delta, while effectiveness tests against the Delta Plus variant is ongoing, the government said.

Farewell MiG-21. Flying Legend, IAF's Soul

Farewell MiG-21. Flying Legend, IAF's Soul

Rediff.com26 Sep 2025

The MiG-21's sharp silhouette and supersonic roar will live on in the memories of those who flew it, those who maintained it, and those who watched it streak across the sky as a symbol of India's strength, asserts IAF veteran Air Commodore Nitin Sathe (retd).

Omicron BA.2 less severe than its original and Delta variants: Study

Omicron BA.2 less severe than its original and Delta variants: Study

Rediff.com27 Oct 2022

Mortality rates were 0.7 per cent for Delta, 0.4 per cent for the original Omicron variant and 0.3 per cent for Omicron BA.2.

Covaxin booster can neutralise Omicron, Delta variants: Bharat Biotech

Covaxin booster can neutralise Omicron, Delta variants: Bharat Biotech

Rediff.com12 Jan 2022

Bharat Biotech on Wednesday said a study has demonstrated that a booster dose of Covaxin has a neutralising effect on the Omicron and Delta variants of COVID-19.

Delta variant continues to be dominant across India: INSACOG

Delta variant continues to be dominant across India: INSACOG

Rediff.com22 Jul 2021

'Delta continues to be the dominant lineage for new cases across all parts of India in recent samples and remains the most rapidly rising lineage globally that is responsible for multiple outbreaks, including across Southeast Asia, which shows the fastest growth in new cases globally,' the INSACOG said.

India reports around 40 cases of Delta plus variant

India reports around 40 cases of Delta plus variant

Rediff.com23 Jun 2021

The Delta Plus variant have been detected sporadically in Maharashtra, Kerala and MP.

Pfizer, AstraZeneca vaccines protect against Delta variant: Study

Pfizer, AstraZeneca vaccines protect against Delta variant: Study

Rediff.com15 Jun 2021

Researchers at Public Health Scotland and the University of Edinburgh, UK, found that the Pfizer-BioNTech vaccine offered better protection against the Delta variant compared to the Oxford-AstraZeneca preventive, known as Covishield in India.

Covid Delta variant behind bulk of breakthrough infections in India

Covid Delta variant behind bulk of breakthrough infections in India

Rediff.com20 Aug 2021

Breakthrough infections of coronavirus cases comprise a very high proportion of the Delta variant, the INSACOG, a genome sequencing government consortium of laboratories, has said.

Kapil Sharma's Kap's Cafe breaks silence on shooting in Canada

Kapil Sharma's Kap's Cafe breaks silence on shooting in Canada

Rediff.com11 Jul 2025

The cafe said in an Instagram post that they were "processing the shock" but stand firm against violence.

Omicron infects 70 times faster than Delta: Study

Omicron infects 70 times faster than Delta: Study

Rediff.com16 Dec 2021

However, the severity of illness is likely to be much lower, according to a study.

Delta variant 8 times less sensitive to vaccines: Study

Delta variant 8 times less sensitive to vaccines: Study

Rediff.com5 Jul 2021

The study, which was conducted on more than 100 healthcare workers at three centres in India including Sir Ganga Ram Hospital, found that the B.1.617.2 Delta variant not only dominates vaccine-breakthrough infections with higher respiratory viral loads compared to non-Delta infections (Ct value of 16.5 versus 19) but also generates greater transmission among the fully vaccinated HCWs.

No evidence Omicron has lower severity than Delta: Study

No evidence Omicron has lower severity than Delta: Study

Rediff.com20 Dec 2021

The study estimates that the risk of reinfection with the Omicron variant is 5.4 times greater than that of the Delta variant.

Pfizer, AstraZeneca vaccines less effective against Delta

Pfizer, AstraZeneca vaccines less effective against Delta

Rediff.com19 Aug 2021

The researchers analysed 2580,021 test results from nose and throat swabs taken from 384,543 participants aged 18 years or older between December 1, 2020 and May 16, 2021.

Omicron, Delta 2 pandemics going on parallelly: Virologist

Omicron, Delta 2 pandemics going on parallelly: Virologist

Rediff.com16 Jan 2022

Omicron is a 'deviant' from the COVID-19 pandemic progression script and so it must be postulated that two pandemics are going on side by side, one by the Delta and close relatives and the other by the latest variant of concern, said noted virologist Dr T Jacob John.

Delta variant may spread as easily as chickenpox: Reports

Delta variant may spread as easily as chickenpox: Reports

Rediff.com30 Jul 2021

The Delta variant is more transmissible than the viruses that cause MERS, SARS, Ebola, the common cold, the seasonal flu and smallpox, and it is as contagious as chickenpox, according to the document, a copy of which was also obtained by The New York Times.

Omicron variant less severe than Delta for kids under 5 years: Study

Omicron variant less severe than Delta for kids under 5 years: Study

Rediff.com4 Apr 2022

The research, published in the journal JAMA Pediatrics, is the first large-scale study to compare the health outcomes of coronavirus infection from Omicron and Delta in the age group which is not yet vaccinated.

Omicron to soon replace Delta as dominant global variant: Experts

Omicron to soon replace Delta as dominant global variant: Experts

Rediff.com30 Dec 2021

Experts in Singapore, which is seeing a surge in Omicron cases, have warned that the new and supposedly more contagious variant is likely to replace Delta over the coming weeks as the dominant global variant, with the virus being fitter and having a reproductive advantage.

Delta variant 'greatest threat' to US Covid response: Dr Fauci

Delta variant 'greatest threat' to US Covid response: Dr Fauci

Rediff.com23 Jun 2021

However, the "good news" is that the US vaccines are effective against the Delta variant, said Fauci, the head of the National Institutes of Allergy and Infectious Diseases.

Omicron overtakes Delta; less severe but not mild: WHO

Omicron overtakes Delta; less severe but not mild: WHO

Rediff.com12 Jan 2022

"Omicron has been detected in all countries where we have good sequencing and it's likely to be in all countries around the world. It is quickly, in terms of its circulation, overtaking Delta. And so Omicron is becoming the dominant variant that is being detected," Kerkhove said during a virtual questions and answers session.

Delta plus: New Covid variant identified in India

Delta plus: New Covid variant identified in India

Rediff.com14 Jun 2021

The highly transmissible Delta variant of SARS-CoV-2 has mutated further to form the 'Delta plus' or 'AY.1' variant but there is no immediate cause for concern in India as its incidence in the country is still low, scientists in New Delhi said.

'Retail losses in derivatives is a concern'

'Retail losses in derivatives is a concern'

Rediff.com5 Aug 2025

'Sebi's measures are necessary to align the derivatives market with its underlying cash market, as the current disconnect is unsustainable.'

Delta Plus variant: Govt alerts 8 states, UTs

Delta Plus variant: Govt alerts 8 states, UTs

Rediff.com25 Jun 2021

The Union health ministry on Friday urged eight states and Union Territories to take up immediate containment measures including preventing crowds, conducting widespread testing as well as increasing vaccine coverage on a priority basis in districts where the Delta Plus variant of coronavirus has been detected.

Sebi's new steps to reduce risks in F&O trading

Sebi's new steps to reduce risks in F&O trading

Rediff.com27 Feb 2025

The new proposal comes close on the heels of six measures introduced by Sebi to curb frenzy in index derivatives.

Shares of MIIs, brokerages decline as concerns rise over threat to volumes

Shares of MIIs, brokerages decline as concerns rise over threat to volumes

Rediff.com13 Jul 2025

Stocks of brokerages and market infrastructure institutions (MIIs) witnessed selling pressure after the Securities and Exchange Board of India's (Sebi's) crackdown on proprietary trading firm Jane Street. The weakness was attributed to concerns that debarment of the US firm - a prominent player in the futures and options (F&O) segment - will lead to a further decline in volumes, which are already down over 30 per cent from the peak.

Vietnam: A Wonderful Place For A Holiday

Vietnam: A Wonderful Place For A Holiday

Rediff.com12 May 2025

Whether it's navigating the labyrinthine Cu Chi Tunnels, boating on the Mekong, marveling at ancient Champa temples, or the Mekong Bay, Vietnam promises a journey like no other.