Of the 779 coronavirus deaths in India reported on July 31,266 are from Maharashtra, 97 from Tamil Nadu, 83 from Karnataka, 68 from Andhra Pradesh and 57 from Uttar Pradesh.
India has reported the highest single-day spike of 55,079 new COVID-19 cases and 779 deaths in the last 24 hours, according to data from the Union Health Ministry. As many as 10,57,805 patients were cured and discharged so far, the Union Health Ministry said in its latest update.
Total confirmed COVID-19 cases in India have risen to 16,38,870. This number includes cases involving foreign nationals, patients who have recovered and the death toll. The active COVID-19 cases in India is at 5,45,318.
The Indian Council of Medical Research (ICMR) said that 1,88,32,970 samples were tested for COVID-19 in the country till July 30. Of these, 6,42,588 were tested yesterday. This is the first time India has tested over 6 lakh samples in a day, the Union Health Ministry said.
Frequently Asked Questions
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.
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.
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.
Of the 779 deaths reported on July 31, 266 are from Maharashtra, 97 from Tamil Nadu, 83 from Karnataka, 68 from Andhra Pradesh and 57 from Uttar Pradesh.
West Bengal registered 46 deaths, Delhi 29, Gujarat 22, Jammu and Kashmir 17, Madhya Pradesh 14 and Rajasthan and Telangana 13 each.
Ten fatalities have been reported from Odisha, nine from Punjab, five from Jharkhand, four each from Bihar, Haryana, Manipur and Uttarakhand, three each from Goa and Chhattisgarh, two each from Assam, Andaman and Nicobar Islands and Kerala while Ladakh and Puducherry recorded one fatality each.Click here for Moneycontrol's full coverage of the COVID-19 outbreak