HomeNewsTrendsCurrent AffairsDelhi goes under weekend curfew: What's allowed, what's not

Delhi goes under weekend curfew: What's allowed, what's not

Delhi weekend curfew: The city had recorded 15,097 new coronavirus cases and six deaths on January 6.

January 08, 2022 / 07:37 IST
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Delhi weekend curfew: The restrictions will be in place from 10 pm on Friday to 5 am on Monday.
Delhi weekend curfew: The restrictions will be in place from 10 pm on Friday to 5 am on Monday.

Delhi has gone into a curfew starting 10 pm on Friday to 5 am on Monday to check the sharp increase in coronavirus cases. The city on Friday reported 17,335 fresh COVID cases, the highest single-day spike since May 8 last year when the tally reached 17,364.

A total of nine persons succumbed to the virus in Delhi on Friday, pushing the death toll to 25,136. The national capital last reported nine or more COVID fatalities on June 26 last year, when the same number of patients had died.

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The infection rate in the city climbed to 17.73 per cent on Friday, the highest in last eight months. According to the Delhi health department, the city had reported 17.75 per cent positivity rate on May 11, 2021.

The number of active COVID cases in the city jumped to 39,873 on Friday, the highest since May 20 last year when Delhi had 40,214 active cases.

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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