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Millions in England likely to move to tighter COVID-19 rules

The move comes as millions of people in northern England are waiting to find out whether they will be placed under the government’s tightest COVID-19 restrictions.

October 15, 2020 / 16:19 IST
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London Mayor Sadiq Khan says he expects the government to move the city of 9 million people to a higher level of coronavirus restrictions later October 15 as infection rates rise throughout the capital.

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Khan told the London Assembly that talks were continuing but he expected authorities to move London into the second of three risk categories based on “expert public health and scientific advice” about what is needed to save lives.

Khan has written to Prime Minister Boris Johnson seeking details about what assistance would be provided to businesses and individuals affected by such a move.

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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