HomeNewsBusinessCOVID-19 impact | Are Indian schools ready for transition to online mode of teaching?

COVID-19 impact | Are Indian schools ready for transition to online mode of teaching?

While inability to resume classes is a concern, many parents and schools are worried about sensitive details being compromised by hackers.

June 15, 2020 / 20:03 IST
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A Kolkata-based girls' school halted online classes merely two weeks after adopting the method. The school was forced to take this step because a student shared the login link with a friend, who entered the online class with his elder brother.

In another instance, a Bengaluru-based school suspended Zoom classes indefinitely last week after inappropriate images popped up.

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These instances are hardly isolated or even surprising. As such incidents increase, several schools are beginning to suspend online classes even as these institutions continue to be shut due to COVID-19 pandemic.

While inability to resume classes is a concern, many parents and schools are worried about sensitive details being compromised by hackers. Privacy of children is India is a challenge.

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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