Pawar made the remarks while replying to a question from reporters about allegations of sabotage behind the fire on Thursday.
Three temperature-controlled trucks rolled out of the Serum Institute gates shortly before 5 am and left for Pune airport, from where the vaccines will be flown across India.
'People are already sending congratulatory messages. But I have said, "Please don't until the trials are over".'
Serum Institute already has two deals of 100 million each to supply the Oxford-AstraZeneca and the Novavax vaccine to Gavi-Covax at $3 per dose.
Covishield vaccine production won't be hit due to the fire, Serum Institute of India Chief Executive Officer Adar Poonawalla said. The Manjari facility is where the Covishield vaccine used in the nationwide inoculation drive against the pandemic is made.
"The initial supply price of Covishield for all government immunization programme, including India, has been the lowest", SII said.
Heads of fire departments of the Pune Municipal Corporation (PMC), Pune Metropolitan Region Development Authority (PMRDA) and Maharashtra Industrial Development Corporation (MIDC) are part of the joint probe team.
The Drugs Controller General of India (DCGI) has granted permission to the Serum Institute of India (SII) to manufacture the Sputnik COVID-19 vaccine in India for examination, test and analysis with certain conditions, official sources said.
Russia's Sputnik V vaccine is currently being manufactured in India by Dr Reddy's Laboratories.
Serum's CEO, Adar Poonwalla, accompanied Pawar.
On Tuesday, Rao said there was a possibility of the PM's visit to Pune, and if that happens, it would be aimed at reviewing the status of the vaccine candidate for coronavirus infection and to know about its launch, production and distribution mechanisms.
If the DCGI grants regular marketing authorisation, Covishied will be the second vaccine in the world to receive such approval.
Five labourers had died in the fire that broke out in a five-storey building in the SII's Manjari premises in Pune on January 21.
SII has been asked to submit to the DCGI's office details of medication used in accordance with the protocol for management of adverse events.
In a joint statement posted on their respective twitter accounts, the companies said Serum Institute Chief Executive Officer Adar Poonawalla and Bharat Biotech Chairman Krishna Ella communicated their combined intent to develop, manufacture and supply the COVID-19 vaccines.
The Covishield maker's forte throughout the past half a century has been a combination of affordable vaccines and high volumes. Its tetanus, diphtheria and measles vaccines are known throughout the world, reports Sohini Das.
A Chennai-based man has demanded a compensation of Rs 5 crore from the SII after his health worsened allegedly after volunteering for the clinical trials for a COVID-19 vaccine.
The Pune-based vaccine major has entered into a collaboration with the University of Oxford and AstraZeneca to manufacture the vaccine.
By January-February, it's expected to have at least 100 million doses for the Indian government, reports Sohini Das.
The Serum Institute of India has stockpiled 40 mn-50 mn doses and is adding more every week. Most of these will come to India.
There are a number of trial sites across both Mumbai and Pune that we have shortlisted, as these cities have many hotspots, which will help us understand the efficacy of the vaccine, the company's chief executive Adar Poonawalla said.
'SII has started stockpiling the vaccine and now has roughly 40 million doses ready. It is using some of the capacities it had for under development products for the COVID-19 vaccine and by January we will have a capacity to make 100 million doses per month and a stockpile of 200 million doses.'
The institute expects to complete both, phase-2 and 3 trials in India by the end of this year.
'Our client is suffering due to the ill-effects of the vaccine. He has to be compensated for his suffering. Further, a detailed investigation has to be done on the Covishield vaccine and its side-effects,' says the volunteer's advocate.
The Covid-19 vaccine demonstrated an overall 90.4 per cent efficacy in phase 3 clinical trials, reports Sohini Das
Pharma tycoon Adar Poonawalla has emerged as a potential suitor for the Indian Premier League franchise Royal Challengers Bengaluru, sparking fresh speculation around a possible change in ownership of one of the league's most high-profile teams.
The Pune-based company's chief executive Adar Poonawalla said the company, which is the largest vaccine maker in the world, is putting $200 million at risk by manufacturing nearly 300 million doses before the final nod to launch the vaccine in market, which is expected at best by the end of the year.
'The challenge will be making sure its efficacy is high.' 'If a vaccine is only 50 to 60 per cent efficient, it's a double-edged sword.'
Poonawalla noted that reducing the timeframe would give "real relief" to the people who want to travel abroad.
'AdFalciVax may offer advantages such as broader protection and a lower risk of immune evasion compared to existing single-stage malaria vaccines.'
The PM's visit would signal a strong intent towards making sure India becomes a beneficiary as vaccines become a massively traded commodity in the coming years.
Tope also informed that the Centre has asked the state to reduce the number of inoculation centers from 511 to 350, saying the government should focus on other emergencies also.
SII executive director Suresh Jadhav on Friday alleged that the government began inoculating people from multiple age groups without taking into account the available stock of vaccines and the WHO guidelines.
Poonawalla has been getting threats from various groups regarding the COVID-19 vaccine supplies.
The Pune-based firm had submitted interim safety and immunogenicity data of phase 2/3 bridging clinical trial conducted in the country as well as interim clinical trial data of safety and efficacy from phase3 clinical trials conducted in the UK and the US along with its application.
'Once DCGI will give us the permission to restart the trials in India, we will resume the trials,' Serum Institute of India (SII) said in a statement.
'The US has invoked the Defence Act and banned export of raw materials.' 'This is as good as banning vaccines.'
Dispatch of the vaccine is likely to start by early Tuesday morning, sources said. According to the order placed, each dose of the vaccine has been priced at Rs 200 and with GST of Rs 10, it would cost Rs 210.
According to the sources, the vaccine will be much more affordable than existing ones manufactured by two foreign companies. India's drug regulator in July had granted market approval for the Pneumococcal Polysaccharide Conjugate vaccine, after reviewing the phase 1, 2 and 3 clinical trial data submitted by the Pune-based firm.
A source closely involved in logistical arrangements said the movement of vaccine doses is likely to start from early Tuesday morning through road and air routes amid elaborate police security.