HomeNewsIndiaCOVID-19 surge: Here's a list of states that have imposed night curfew, partial lockdown

COVID-19 surge: Here's a list of states that have imposed night curfew, partial lockdown

From night curfews to weekend lockdowns, states are imposing fresh restrictions to curb COVID-19 spread that is once again threatening to overwhelm the medical infrastructure.

April 08, 2021 / 11:05 IST
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Source: Reuters
Source: Reuters

Restrictions on the movement of people—weekend lockdowns to night curfews—have been brought back in several parts of the country as states scramble to stem the rising tide of COVID-19 infections that threatens to overwhelm the health infrastructure.

With more than 1.26 lakh new infections reported in that last 24 hours, India on April 8 reported its highest daily cases since the outbreak of the pandemic.

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This is the third day running that the daily caseload has breached the 1-lakh mark. India's case tally has risen to 1,29,28,574, while the death toll has touched 1,66,862.

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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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