Currently, the country is using two 'made-in India' jabs -- Covishield and Covaxin -- to inoculate its billion-plus population and has administered 20 crore doses since launching the world's largest vaccination drive in mid-January. A third vaccine, Russian-made Sputnik V, has been approved by the government and is being used on a smaller scale at present.
The novel mRNA vaccine candidate, HGCO19, is supported with seed grant under the Ind-CEPI mission of the Department of Biotechnology. The mRNA vaccines do not use the conventional model to produce immune response. Instead, they carry molecular instructions to make the protein in the body through a synthetic RNA of the virus.
This will boost availability of these items as well as make them cheaper, it said, adding that Modi also directed the revenue department to ensure seamless and quick custom clearance of such equipment.
'Almost 70 per cent production time of a vaccine is dedicated to quality control, which is done through several hundred tests.'
These vaccines have not yet been approved by the World Health Organization
A massive pan-India inoculation drive against COVID-19 was set in process on Tuesday with more than 56 lakh doses of the Covishield vaccine flown to 13 cities across India from Pune and taken to designated national and state-level stores amid tight security.
The Union health minister said a high-level expert group is going into all the aspects of vaccines and the health ministry is preparing a format in which states will submit lists of priority population groups.
It will be unfair to put a date for any COVID wave as the behaviour of coronavirus is unpredictable and a disciplined and effective pandemic response can help the country get away from any significant outbreak, COVID Task Force chief V K Paul said.
While virologists say theoretically the vaccine that works on Delta should work on the Delta Plus variant as well, more research is needed.
Five vaccine candidates are in advanced stages of development in India, out of which four are in Phase II/III and one is in Phase-I/II trials.
Facing accusations of delay in placing orders for vaccines, the government on Thursday defended its vaccine procurement policy saying it has been pursuing Pfizer, J&J and Moderna since mid-2020 for the earliest possible imports, and has even waived local trials for well-established foreign vaccine makers.
Providing data, it said UK's Public Health England has reported high vaccine effectiveness (87.9 per cent) against the B.1.617.2 variant, most reported in India, in an observational study (concluded on May 22, 2021).
'We still have 30,000-40,000 cases.' 'It is plateauing, but the number should definitely come down more so that we can convert the pandemic into an endemic.'
At $37 per dose, the Pfizer vaccine is much more expensive compared to $3 per dose for the Covishield.
The president also said one of his daughters has been given a shot of the COVID-19 vaccination. "One of my daughters got vaccinated. In fact, she took part in an experiment. After the first vaccination, she had a [body] temperature of 38 degrees [Celcius, 100 degrees Fahrenheit], the next day slightly higher than 37 [degrees], that's all," he said.
Based on this price, state governments, private hospitals, industrial establishments, etc would be able to procure vaccine doses from the manufacturers.
The approval comes a day after Sinopharm said its vaccine showed 79.34 per cent efficacy and a 99.52 per cent antibody-positive conversion rate in the interim results of the Phase III clinical trials.
'Prevention plus vaccination is what is going to take us into better territory by September or October.'
The government plans to immunise 30 million people in the first phase, starting February, and by July, the target is to vaccinate 250 million people, reports Sohini Das.
The Union government's role and the prices announced by the vaccine makers raises far too many disquieting questions, observes Prosenjit Datta.
Rather than worry about what picture of India is being painted in the foreign media, the focus must be on marshalling all our energies to provide relief and solace to our deeply wounded and dispirited citizens, says former foreign secretary Shyam Saran.
The ministry further stated that it was advisable to receive a complete schedule of the anti-coronavirus vaccine irrespective of past history of infection with COVID-19 as this will help in developing a strong immune response against the disease.
Over the last four days, the Indian arm of US pharmaceutical giant Pfizer, Pune-based Serum Institute of India and Hyderabad-based pharmaceutical firm Bharat Biotech have applied to the Drugs Controller General of India seeking emergency use authorisation for their COVID-19 vaccines.
'A third wave is possible, but we must try to restrict it to a low level by adopting all personal protection and public policy measures to prevent viral transmission, while speeding up vaccination.'
Results from early-phase non-randomised vaccine trials in a total of 76 people show that two formulations of the vaccine have a good safety profile detected over 42 days, and induce antibody responses in all participants within 21 days.
The Supreme Court has asked the Centre to place on record all relevant documents and file notings reflecting its thinking culminating in the COVID-19 vaccination policy, and the purchase history till date of all jabs including Covaxin, Covishield and Sputnik V.
At 8 million a month, times two doses, it will take us 17 years to administer the vaccine to our 800 million adults. The rollout must speed up twenty times, asserts Naushad Forbes.
'Vaccination is very important for an economy to start functioning properly.'
'Between its natural immunity with Delta, in so many populations, and then getting on top of the vaccination (situation), I do not think India is going to have another bad wave.'
Snooping is one of the oldest peccadilloes of man, observes Ambassador M K Bhadrakumar.
Indian Council of Medical Research Director General Balram Bhargava said the purpose of the COVID vaccine drive would be to break the chain of viral transmission.
Scientists around the world, including in India, suggest it hasn't been tested properly given the time constraint and there may not be enough evidence to prove its efficacy.
Students who have received admission to foreign universities are struggling with unexpected delays, additional living costs and scarcity of vaccine supplies.
'You have sufficient protection if you take the second dose of the Covishield vaccine at 12 weeks, because this vaccine works in a way where it provides protection in the first dose.'
Investment in market leaders with a safety-first approach could yield reasonable returns across sectors.
'All the vaccines that are available in most countries, right now, are all highly effective and safe.'
'Even after vaccines are given, precautions like using a mask and maintaining social distancing have to be taken.'
'The government had a vaccine from January.' 'The government should have given the vaccine to all population above the age of 45, right from the start.' 'Each state has its own problems, but as far as vaccine coverage in India is concerned, there have been mistakes.'
'Rolling out the vaccine is not a major challenge in India.'