HomeNewsWorldCoronavirus outbreak: Death toll in China climbs sharply to 80 with 2,744 confirmed cases

Coronavirus outbreak: Death toll in China climbs sharply to 80 with 2,744 confirmed cases

By January 26, the pneumonia situation had resulted in a total of 80 deaths, while 51 people had recovered and 5,794 remained as suspected patients

January 27, 2020 / 08:15 IST
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China continued to reel under deadly coronavirus epidemic on January 27 with the death toll due to it sharply rising to 80 amid the country's National Health Commission reporting 2,744 confirmed cases of the fatal affliction till date.

The Commission also termed the condition of the 461 people being treated for the virus, officially known as 2019-nCoV, as "critical". The Commission's said during the past 24 hours, 769 new confirmed cases, 3,806 new suspected cases and 24 deaths from the disease were reported.

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By January 26, the pneumonia situation had resulted in a total of 80 deaths, while 51 people had recovered and 5,794 remained as suspected patients, state run Xinhua news agency quoted the Commission as saying.

A total of 32,799 close contacts have been traced, the commission said, adding 30,453 among them were currently under medical observation while 583 others were discharged on Sunday.

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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