HomeNewscoronavirusModerna, Pfizer Didn't Want Responsibility for Adverse Effects of Vaccines: Niti Aayog Member

Moderna, Pfizer Didn't Want Responsibility for Adverse Effects of Vaccines: Niti Aayog Member

Dr Paul was heading the initiative of negotiating with these three vaccine makers on behalf of the central government. Despite the demands, he said, the government tried to find more ways for these companies to bring the vaccines to India.

February 18, 2022 / 20:04 IST
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NITI Aayog member Dr VK Paul (File image)
NITI Aayog member Dr VK Paul (File image)

In a first such public discussion, Dr VK Paul, member of Niti Aayog, said on Friday that Pfizer’s mRNA Covid-19 vaccine could not be brought to India as the pharmaceutical giant demanded indemnification and sovereign immunity waiver, while Moderna, too, insisted on indemnity clause.

Indemnity would have meant no responsibility on the pharmaceutical giants in case of any mishap or adverse effects of their first-generation vaccine. Also, sovereign immunity waiver would give the firm the right to access national assets to make any pay-offs for damages.

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Dr Paul was heading the initiative of negotiating with these three vaccine makers on behalf of the central government. Despite the demands, he said, the government tried to find more ways for these companies to bring the vaccines that first made headlines across the globe, as hope against fighting the pandemic.

Addressing the audience during a panel discussion, Dr Paul said: “Moderna was demanding indemnification, Pfizer was asking for both indemnity clause and sovereign immunity waiver.”

COVID-19 Vaccine
Frequently Asked Questions

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How does a vaccine work?

A vaccine works by mimicking a natural infection. A vaccine not only induces immune response to protect people from any future COVID-19 infection, but also helps quickly build herd immunity to put an end to the pandemic. Herd immunity occurs when a sufficient percentage of a population becomes immune to a disease, making the spread of disease from person to person unlikely. The good news is that SARS-CoV-2 virus has been fairly stable, which increases the viability of a vaccine.

How many types of vaccines are there?

There are broadly four types of vaccine — one, a vaccine based on the whole virus (this could be either inactivated, or an attenuated [weakened] virus vaccine); two, a non-replicating viral vector vaccine that uses a benign virus as vector that carries the antigen of SARS-CoV; three, nucleic-acid vaccines that have genetic material like DNA and RNA of antigens like spike protein given to a person, helping human cells decode genetic material and produce the vaccine; and four, protein subunit vaccine wherein the recombinant proteins of SARS-COV-2 along with an adjuvant (booster) is given as a vaccine.

What does it take to develop a vaccine of this kind?

Vaccine development is a long, complex process. Unlike drugs that are given to people with a diseased, vaccines are given to healthy people and also vulnerable sections such as children, pregnant women and the elderly. So rigorous tests are compulsory. History says that the fastest time it took to develop a vaccine is five years, but it usually takes double or sometimes triple that time.
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