Australia's medicines and medical devices regulator on Monday formally recognised India's Covaxin, a vaccine against the coronavirus as the country's border was reopened for the first time in nearly 20 months.
To enable large-scale vaccine studies to take place across the UK, the aim is to get 500,000 people signed up by October, which is considered vital in the fight against coronavirus.
The primary objective was to get the adult vaccine as children rarely have a severe form of the disease. Once schools reopen, the demand for vaccines for children under 12 may soar.
The Department of Health and Social Care said a total of 81,959,398 doses of COVID vaccines have been administered in the UK, with 46,227,101 people receiving a first dose (87.8 per cent) and 35,732,297 people receiving both doses (67.8 per cent).
IOC chief said he believed more than 80 per cent of residents of the Olympic Village would be vaccinated or booked for vaccination ahead of the Games
The previous single-day record was on May 7 at 2,769 deaths.
The Biden administration had been under pressure to send the excess COVID-19 vaccines with the US to nations like India, which are facing severe vaccine shortages.
As India prepares to launch its vaccine drive on January 16, here is a look at the options:
There is a process to be followed for EUL and pre-qualification of vaccines under which a company has to complete phase 3 trials and submit the whole data to the regulatory department of WHO which is examined by an expert advisory group," Swaminathan said.
An important focus of the dry run will be on management of any possible adverse events following immunisation.
A longer shelf life is critical, given many makers have started manufacturing vaccines and stockpiling them, so as to make them available in the market immediately after approval, reports Sohini Das.
As many as 721,469 appointments were made through the national booking service on Friday -- the day of the announcement -- at an average of more than eight every second. To cope with demand, the NHS said it is using stadiums and football grounds as giant vaccination centres.
The company has developed detailed logistical plans and tools to support effective vaccine transport, storage, and temperature monitoring. Sohini Das and Ruchika Chitravanshi report.
'Scientific data has proven that masks can reduce COVID-91 transmission by 53 per cent...A booster dose of vaccine, even if it works, is just a temporary fix'
The official expressed hope on the success of the five vaccines that are under different phases of trial in the country.
A technical advisory group of the UN health agency which met on Tuesday has sought "additional clarifications" from Bharat Biotech for Covaxin to conduct a final "risk-benefit assessment" for Emergency Use Listing of the vaccine.
The Medicines and Healthcare Products Regulatory Agency said in its latest Yellow Card monitoring of the coronavirus vaccine programme this week that of the 18.1 million people who had the Oxford vaccine in the UK, 30 people developed blood clots and seven had died as of March 24.
Bharat Biotech is in the middle of conducting a phase 3 trial with 22,000 subjects.
The vaccine arrives at a critical moment for the US. Hospitalisations due to COVID-19 hit record highs for the seventh day in a row on Saturday.
'Whenever you roll out: effectiveness is important, operational logistics are important, side effects are important and vaccine hesitancy is important.'
New infections have spiked ahead of the Olympics, which are set to start in July
The British-Swedish pharmaceutical major and the UK's medicines regulator said that the vaccines produced by Oxford University in collaboration with AstraZeneca to protect against COVID-19 are safe.
Apart from the 1.1 crore doses of Covishield being procured from the Serum Institute of India, 55 lakh doses of indigenously developed Covaxin were being obtained from Bharat Biotech, Union Health Secretary Rajesh Bhushan said at a press conference.
Addressing a virtual Downing Street press conference, Boris Johnson acknowledged the divided views on lifting all lockdown restrictions to declare that his update does not imply that the pandemic "is over".
The Centre has also contacted five domestic and three multinational vaccine makers to understand how soon a candidate vaccine against Covid-19 will be ready.
'We're clear Covishield is not a problem. The UK is open to travel and we're already seeing a lot of people going from India to the UK, be it tourists, business people or students,' Alex Ellis, British high commissioner to India, said.
This week, global drugmakers Pfizer and BioNTech said their COVID-19 vaccine candidate is 95 per cent effective, including in adults over 65 years of age.
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.'
Frontline healthcare staff, people over the age of 80 and care home workers will be among the first to get the vaccine as part of Phase 1 of the programme from Tuesday, which was approved for rollout by the UK's independent regulator earlier this week.
The Oxford vaccine, which also has a tie-up with the Serum Institute of India, was first administered to Brian Pinker, an 82-year-old Oxford-born dialysis patient. Pinker is among the first to be vaccinated by the Oxford University Hospital's (OUH) chief nurse, hailed as a major milestone in the phased vaccination programme being undertaken by the National Health Service (NHS).
'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.'
'But one of the important things to remember is that what we are seeing today in India -- the destruction of the forests, the opening up of the forests to mining companies.' 'It's a horrifying thing that's going on.' 'Yet, if you look at who owns the mining companies, you will see that almost always they are vegetarians!' 'They are people, who in their own lives would probably not even hurt an insect, but yet have no qualms about destroying an entire ecosystem.'
Cambridge, Massachusetts-based Moderna's announcement comes just a week after Pfizer and Biontech said their COVID-19 vaccine candidate was found to be more than 90 per cent effective in preventing COVID-19 in participants.
Only half India's population has received the first shot of Covishield and Covaxin and the government's immediate task is to first vaccinate its adult population before placing its focus on children.
AstraZeneca Plc and the University of Oxford are facing questions about their Covid-19 vaccine and whether regulators would quickly authorise its emergency use after the pharma company acknowledged an error in the vaccine dosage received by some participants and other irregularities and omissions, according to the New York Times.
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.
Bharat Biotech, Serum Institute, Zydus Cadila, Panacea Biotec, Indian Immunologicals, Mynvax and Biological E are among the domestic pharma firms working on the coronavirus vaccines in India.
The vaccine would be first made available to the vulnerable population and eventually, it would be available in the private market for all.
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.