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Singapore rejects Delhi CM Arvind Kejriwal's tweet on 'very dangerous' COVID-19 strain in the country

Taking to Twitter, Delhi CM Arvind Kejriwal had said that the new strain of novel coronavirus could invade India in the form of a third wave.

May 19, 2021 / 07:12 IST
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Delhi Chief Minister Arvind Kejriwal

Singapore on May 18 dismissed media reports quoting Delhi Chief Minister Arvind Kejriwal that a "very dangerous" strain of the novel coronavirus was prevalent in the city state, saying there is no truth whatsoever in such assertions.

Taking to Twitter, Kejriwal had said that the new strain of coronavirus could invade India in the form of a third wave.

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"The new form of coronavirus in Singapore is said to be very dangerous for children. It could reach Delhi in the form of a third wave. My appeal to the Central government: 1. Cancel all air services with Singapore with immediate effect 2. Work on vaccine alternatives for children on a priority basis," the Delhi chief minister had said in a tweet in Hindi.

Responding to Kejriwal's tweet, Singapore's health ministry said: "There is no truth whatsoever in the assertions found within the reports."

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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