HomeNewsTrendsCurrent AffairsWatch: Hundreds in China tear down barriers in protest against harsh Covid lockdowns

Watch: Hundreds in China tear down barriers in protest against harsh Covid lockdowns

China is the only major economy sticking to a zero-Covid strategy to stamp out virus clusters as they emerge, but swift and harsh lockdowns have battered the economy.

November 15, 2022 / 16:54 IST
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China COVID-19: Videos showed hundreds taking to the street in the industrial metropolis of Guangzhou. (Image credit: @GundamNorthrop/Twitter)
China COVID-19: Videos showed hundreds taking to the street in the industrial metropolis of Guangzhou. (Image credit: @GundamNorthrop/Twitter)

Protesters in southern China clashed with police in a rare display of public opposition to anti-Covid measures, videos posted online showed, after lockdowns in the area were extended over a surge in infections.

Videos circulating on social media since Monday night and verified by AFP showed hundreds taking to the street in the industrial metropolis of Guangzhou, some tearing down cordons intended to keep locked-down residents from leaving their homes.

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A few scuffled with officials in hazmat suits.

"No more testing," protesters chanted, with some throwing debris at police.

Another video shows a man trying to swim across a waterway that separates the affected district of Haizhu from the neighbouring area, with passers-by suggesting the man was trying to escape the lockdown.

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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