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Coronavirus pandemic | Retailers begin bulk deliveries to RWAs in some cities: Report

During 21-day nationwide lockdown, retailers can sell only essential items identified by the government.

April 01, 2020 / 09:37 IST
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Representative image
Representative image

Retailers have tied-up with resident welfare associations (RWAs) in some cities to bulk-deliver orders during the coronavirus lockdown, according to a report by The Economic Times.

Spencer’s Retail has placed drop boxes at some housing complexes in Hyderabad, Mumbai, Kolkata, Delhi and the National Capital Region (NCR), and other cities. Residents provide a combined list and Spencer's delivers it the next day.

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E-grocer Grofers has also begun providing a limited number of essential products to residential complexes in Gurgaon, Mumbai and Bengaluru, the report added.

Moneycontrol could not independently verify the story.

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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