HomeNewscoronavirusCOVID-19 Omicron variant | No need to panic, follow coronavirus-appropriate behaviour: Venkaiah Naidu

COVID-19 Omicron variant | No need to panic, follow coronavirus-appropriate behaviour: Venkaiah Naidu

The vice president said the coronavirus pandemic has come as a big challenge for the entire human race, and appreciated the world's largest vaccination drive currently underway in India.

December 04, 2021 / 20:36 IST
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Representative image: Reuters
Representative image: Reuters

Vice President M Venkaiah Naidu on Saturday urged people not to panic about the emergence of new COVID-19 strain Omicron and advised them to remain vigilant and keep following Covid-appropriate behaviour till the pandemic is over. Addressing a gathering at a book launch event at the Upa Rashtrapati Nivas here, he also urged people to shed hesitancy and get themselves vaccinated against coronavirus at the earliest.

The vice president said the coronavirus pandemic has come as a big challenge for the entire human race, and appreciated the world's largest vaccination drive currently underway in India, an official statement of the Vice President Secretariat said. Naidu also referred to the transformational changes brought in governance over the past seven years.

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These changes are both empowering and enabling 1.3 billion people to deliver on their potential, he said. "Be it life expectancy, financial inclusion, access to healthcare, employment, owning a house, or honouring entrepreneurial ability, the quality of Indian lives is getting better with each passing day," Naidu said.

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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