Stocks to watch today on December 15: Tata Steel, TCS, NMDC, Bank of Maharashtra, Indian Bank, Dr Reddy among others are the top stocks to watch out for in Tuesday's trading session

Calculation was based on the analysis of data of volunteers who received both the first and second doses of the Sputnik V vaccine or placebo at the third and final control point of 78 confirmed cases in accordance with the Phase III clinical trials protocol

Commerce Department confirmed there was a breach at one of its agencies and that they asked the Cybersecurity and Infrastructure Security Agency and the FBI to investigate

India Stock Market Highlights Today: ONGC followed by Tata Steel, L&T, Sun Pharma, M&M, ICICI Bank and NTPC were among the top gainers in the Sensex pack

Russian Defense Ministry said that the Vladimir Monomakh submarine of the Pacific Fleet launched four Bulava missiles in quick succession from an underwater position in the Sea of Okhotsk

Two vaccine candidates stumbled on Friday in the race among researchers to combat Covid-19, even as the Pfizer jab nears approval in the US

Addressing a press meet on the eve of 'Five years of Paris Agreement', Prakash Javadekar said India is \"walking the talk\" on climate change as it has already achieved 21 per cent of its target of reducing emissions intensity of GDP by 33-35 per cent by 2030

AstraZeneca's vaccine has an average efficacy of 70.4 per cent, according to data published in a journal. Russia, meanwhile, has said that Sputnik V is 92 per cent effective

ADB has launched a USD 9 billion vaccine initiative the Asia Pacific Vaccine Access Facility (APVAX) offering rapid and equitable support to its developing members as they procure and deliver effective and safe coronavirus disease (COVID-19) vaccines

GSK said phase 1/2 interim results showed an immune response comparable to patients who recovered from COVID-19 in adults aged 18 to 49 years but there was an insufficient response in older adults

Sputnik V in India: India's Dr Reddy's Laboratories and Hetero Drugs have a license to sell 100 million doses of the vaccine in India and limited trials are also being done in the country, as part of the approval process

Head of the consumer health watchdog, Anna Popova, told the Komsomolskaya Pravda radio station on Tuesday that people should stop drinking alcohol at least two weeks before getting the first of the two injections

Pharmaceutical giant Pfizer Inc has revealed that some of the data it had submitted to Europe's top drug regulator had been accessed by hackers.

India Stock Market Highlights Today: UltraTech Cement followed by Tata Steel, ONGC, IndusInd Bank, HDFC Bank, M&M, Infosys and Reliance Industries were among the top losers in the Sensex pack. On the other hand, Maruti, Nestle India, Titan and PowerGrid were among the gainers

Anna Popova, head of the consumer health watchdog said that people should stop drinking alcohol at least two weeks before getting the first of two injections and continue to abstain for a further 42 days

Coronavirus vaccine update: The ministry also said that India has eight coronavirus vaccine candidates in the making. Out of the eight, two have applied for emergency use authorisation

India's national agriculture policy is 20 years old and its response to farm crisis continues to be ad hoc, primarily focused on letting private players provide infrastructure and better remuneration to farmers who have consistently failed to deliver

An independent polling institute the Levada Center found that 59 per cent of the respondents said that they would not get the coronavirus vaccine even if it was free of cost and voluntary

Hari Shukla said that it was his duty to receive his first-two dose vaccine. The UK Prime Minister Boris Johnson called this a \"huge step forward\" and dubbed Tuesday as V-Day or Vaccine Day in the UK

Russia has begun mass vaccination with its Sputnik V Covid vaccine in 70 clinics  in the capital Moscow, inoculating those most at risk from the virus. The Sputnik V vaccine also brings hope to India as the country grapples with over 4 lakh active cases. Watch the video for more details.