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Coronavirus pandemic | 250 Indians stranded in Iran tested positive for COVID-19, Centre tells SC

The top court observed that it is thinking of asking the Indian embassy to constantly monitor the situation and be in touch with the stranded Indians in Iran.

April 01, 2020 / 15:03 IST
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Iran

The Centre Wednesday told the Supreme Court that 250 Indian pilgrims stranded in Qom, Iran, have tested positive for coronavirus and have not been evacuated, while over 500 have already been brought back.

The top court observed that it is thinking of asking the Indian embassy to constantly monitor the situation and be in touch with the stranded Indians in Iran.

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A bench of Justices D Y Chandrachud and M R Shah said it will pass the orders in favour of the petitioners and would ask the Indian embassy to take fresh tests and look into the possibility of bringing them back as and when possible.

It observed that government is taking the matter seriously.

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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