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10 crore people administered precaution dose against COVID-19: Health Minister Mansukh Mandaviya

The government had on July 15 launched a special 75-day special drive to administer precaution doses to all aged 18 years and above at public vaccination centres free of cost.

August 05, 2022 / 18:35 IST
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Mansukh Mandaviya

Ten crore people have taken the precaution dose against COVID-19 so far, Union Health Minister Mansukh Mandaviya said on Friday.

The government had on July 15 launched a special 75-day special drive to administer precaution doses to all aged 18 years and above at public vaccination centres free of cost.

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”10 crore people now have an extra layer of safety. ”Under PM @NarendraModi Ji’s leadership, ’COVID Vaccination #AmritMahotsav’ is going on in full swing to provide free precaution dose for all adults,” Mandaviya said in a tweet.

On July 26, the health ministry said only 7,30,96,284, i.e. 11 per cent of the nearly 69 crore eligible individuals aged 18 years and above had been administered the precaution dose until the previous day.

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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