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Kerala logs 7,772 new COVID-19 infections

Among the 14 districts, Thiruvananthapuram recorded the highest with 1,087 cases, followed by Ernakulam (1,047) and Thrissur (847).

October 29, 2021 / 06:51 PM IST
Representative image

Representative image

Kerala on Friday logged 7,772 fresh cases of COVID-19 infections, pushing the caseload to 49,44,857, while the death toll rose to 31,156 with 471 more deaths.

Of the 471 deaths, 86 were reported in the last few days, 276 were those which were not confirmed until June 18 last year due to lack of adequate documentation and 109 were designated as COVID deaths after receiving appeals based on the new guidelines of the Centre and Supreme Court directions, a state government release said.

With 6,648 more people recovering from the virus since Thursday, the total recoveries touched 48,43,5768, leaving 78,722 active cases, the release said.

As many as 71,681 samples were tested in the last 24 hours.

Among the 14 districts, Thiruvananthapuram recorded the highest with 1,087 cases, followed by Ernakulam (1,047) and Thrissur (847).


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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Of the new cases, 45 were health workers, 43 from outside the state and 7,348 infected through contact with the source of it not being clear in 286.

There are currently 2,69,451 people under surveillance in various districts, of whom 2,61,842 are in home or institutional quarantine and 7609 in hospitals.

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first published: Oct 29, 2021 06:50 pm
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