HomeNewsIndiaCOVID-19 second wave | Delhi's 6-day lockdown rules: What is allowed, what is not

COVID-19 second wave | Delhi's 6-day lockdown rules: What is allowed, what is not

Delhi CM Arvind Kejriwal said that the six-day lockdown period will be used to arrange oxygen, medicines and add more beds in the national capital. Here’s what is allowed and what is not allowed.

April 19, 2021 / 13:32 IST
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An empty street in Delhi during the recent weekend lockdown (File image: AFP)
An empty street in Delhi during the recent weekend lockdown (File image: AFP)

The Delhi government, on April 19, announced imposition of a lockdown in the national capital amid second wave of COVID-19 cases in the country.

As part of the six-day lockdown, a curfew on movement of individuals will be imposed from 10.00 pm on April 19 to 6.00 am on April 26, Chief Minister Arvind Kejriwal said in a televised address.

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Kejriwal said that the lockdown period will be used to arrange oxygen, medicines and add more beds in Delhi.

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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