Unlock 2.0 guidelines released: All your questions answered

Unlock 2.0: Here are some FAQs about what will be permitted/not permitted in the second phase of the Centre's exit strategy:

Moneycontrol News

June 30, 2020 / 07:30 AM IST

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In a bid to revive the economy, the Home Ministry on June 29, released guidelines for a phased exit from the coronavirus-led lockdown.

This will be the second phase of the Centre's exit strategy.

The new guidelines will come into effect from July 1, the Home Ministry said. They are based on feedback received from States and Union Territories, and extensive consultations held with related Central Ministries and Departments.

Here are some FAQs about what will be permitted/not permitted in Unlock 2.0:

Q. Will Metro services resume?

COVID-19 Vaccine

Frequently Asked Questions

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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