HomeNewsBusinessFrom vaccination to COVID-care centres, IT firms step up employee support amidst deadly second wave

From vaccination to COVID-care centres, IT firms step up employee support amidst deadly second wave

As people struggle to find ICU beds and oxygen supply, Infosys, HCL Tech and Tech Mahindra are setting up COVID-19 care centres for employees, where they and their families can get medical care beyond home quarantine; companies pledge vaccination drive

April 27, 2021 / 13:45 IST
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Representational image
Representational image

India’s most famous industry is doing its bit in the fight against coronavirus.

From converting campuses to COVID-19 wards, to tying up with more hospitals and labs for testing and vaccination of staff, IT firms have stepped up employee support as the second wave of the pandemic ravages the country.

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Companies like InfosysHCL Tech and Tech Mahindra are setting up COVID-19 care centres for employees, where they and their families can get medical care beyond home quarantine, as people struggle to find ICU beds and oxygen supply.

COVID care centres

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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