HomeNewsTrendsCoronavirus pandemic | Govt launches COVID-19 tracking app 'Aarogya Setu' for Android, iOS users

Coronavirus pandemic | Govt launches COVID-19 tracking app 'Aarogya Setu' for Android, iOS users

The app is aimed at augmenting efforts to proactively inform the citizens about the best practices and relevant advisories pertaining to the containment of COVID-19.

April 03, 2020 / 19:11 IST
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The Indian government is stepping up its efforts to make credible information about the novel coronavirus accessible to the masses with the launch of a new tracking app, Aarogya Setu.

The new app is available for both Android and iOS users and can be downloaded from the Play Store or Apple's App Store. According to the description of the app, it is aimed at "augmenting" efforts to "proactively" inform the citizens about the "best practices and relevant advisories pertaining to the containment of COVID-19."

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Aarogya Setu essentially helps users in identifying whether they are at risk of being infected by the coronavirus by checking if they have knowingly or unknowingly come into contact with individuals that have been tested positive with COVID-19.

The app was first spotted by The Next Web noting that Aarogya Setu uses a government database of infected people to function. It was developed by the National Informatics Center which falls under the Ministry of Electronics and Information Technology (MeitY).

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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