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Last Updated : Jul 05, 2020 08:58 AM IST | Source: PTI

2,505 fresh COVID-19 cases in Delhi take tally to over 97,000; death toll crosses 3,000-mark

The bulletin said the death toll from coronavirus infection has risen to 3,004, and the total number of cases mounted to 97,200.

PTI
Representative image
Representative image

Delhi recorded 2,505 fresh coronavirus cases on July 4, taking the tally in the city to over 97,000, while the death toll from the disease mounted to 3,004, authorities said.

Fifty-five fatalities were recorded on July 4, a Delhi health department bulletin said. It also said that 26 earlier deaths have been included in the cumulative figure.

The bulletin said the death toll from coronavirus infection has risen to 3,004, and the total number of cases mounted to 97,200.

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On June 23, the national capital had reported its highest single-day spike of 3,947 cases.

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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However, in the last five days, the number of fresh cases have oscillated, not showing a particular trend in figures.

Follow our LIVE blog for the latest updates of the novel coronavirus pandemic

The death toll from COVID-19 in Delhi stood at 2,923 on July 3.

With a drop in average fresh cases reported per day in Delhi over the past one week, experts on July 4 claimed that the city may go past its COVID-19 peak in early August.

However, they cautioned that before reaching any conclusion, the trend of cases should be watched over the next week or so.

Delhi Chief Minister Arvind Kejriwal said the recovery rate in the city had crossed 70 percent, while his deputy, Manish Sisodia, tweeted that the positivity rate has "dipped to 10.58 percent from 36.94 percent earlier".

The bulletin also said the cabinet secretary took a meeting on public health response to COVID-19, in implementation of the Home Ministry's guidelines dated June 29, and to review preparedness.

According to the bulletin, 68,256 patients have recovered, been discharged or migrated so far, while the number of active cases stood at 25,940. As many as 6,20,368 tests have been conducted so far.

The number of containment zones in the city on July 4 stood at 448.

Follow our full coverage on COVID-19 here.
First Published on Jul 5, 2020 08:55 am
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