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HomeNewsIndiaCovid-19 Tracker Highlights: India reports 636 fresh cases in a day, three more deaths in 24 hours

Covid-19 Tracker Highlights: India reports 636 fresh cases in a day, three more deaths in 24 hours

Kerala reported 2,282 new cases during last week, marking a 24 percent decrease from the week before when the tally of reported cases was 3,018.

January 01, 2024 / 22:10 IST
A total of 4,44,76,150 people have recovered from the COVID infection.

India recorded a spike of 636 coronavirus infections in 24-hour period, according to Union health ministry data released on January 1. India's active Covid-19 touched 4,394.

The country reported a total of 145 cases of COVID-19 subvariant JN.1 till December 28. The World Health Organisation (WHO) classified JN.1 as a variant of interest and as distinct from its parent lineage, BA.2.86. WHO has informed that based on current evidence, the overall risk posed by JN.1 remains low. As per the health department, Omicron XBB.1.16 is a dominant variant of COVID-19 and a total of 1,972 cases were reported.

Cases Across States

Amid rising COVID-19 cases, the Leh district administration today said wearing masks in public places will be mandatory for people. The district recorded 11 COVID-19 cases last week.

"People must ensure compulsory wearing of facemasks in offices, workplaces and public places, including public transport," District Disaster Management Authority CEO Santosh Sukhadeve said in an official order.

Ten states and Union territories have so far detected the presence of the JN.1 sub-variant of the virus. These states are Kerala (83), Goa (51), Gujarat (34), Karnataka (eight), Maharashtra (seven), Rajasthan (five), Tamil Nadu (four), Telangana (two) Odisha (one) and Delhi (one), according to the Indian SARS-CoV-2 Genomics Consortium (INSACOG). In the span of a week, Karnataka recorded 922 new COVID cases, marking a three-fold increase from the 309 cases reported in the preceding seven days.

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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In Mysuru zoo, precautions are being taken to curtail the spread  as Omicron sub-variant JN.1 was detected in Mysore that led to the death of one person. As per a TOI report, before entering the animal enclosures zoo keepers are supposed to dip their feet in the chemical-mixed water. The vegetables and other food products that is served to animals is chemically cleaned.

What Global Bodies Have to Say

The JN.1 sub-variant of the coronavirus was previously classified as a variant of interest (VOI) as part of the BA.2.86 sub-lineages, the parent lineage that is classified as a VOI, the World Health Organization (WHO)  said. However, in recent weeks, JN.1 cases continued to be reported from multiple countries and its prevalence has rapidly increased globally.

The Centre has asked the states and Union territories to maintain a constant vigil amid an uptick in the number of Covid cases and the detection of the JN.1 sub-variant in the country.

Moneycontrol News
first published: Jan 1, 2024 07:08 pm

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