HomeNewsIndiaIn-Depth | COVID-19 social media helplines — a space for both good Samaritans and cybercriminals

In-Depth | COVID-19 social media helplines — a space for both good Samaritans and cybercriminals

Social media has turned out to be the saviour in these critical times, helping patients, thanks to the tireless efforts of volunteers and altruists all over the country. As can be expected, however, it is also an opportune moment for cyber racketeers to feed on the vulnerabilities of the less fortunate

May 08, 2021 / 11:12 IST
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COVID-19 social media - Image by amenic181 via Shutterstock
COVID-19 social media - Image by amenic181 via Shutterstock


Often blamed for being a breeding ground for hatred and a catalyst for divisiveness, social media has transitioned into a new support system that is catering to the varying needs of COVID-19 patients and their families.

Amid horrifying reports of daily deaths, depravity and lack of essential medical supplies due to the second wave of the deadly COVID-19 pandemic, social media groups in the last few weeks, including global giants like WhatsApp and Twitter, have been flooded with specific requests by COVID-19 patients and their caregivers.

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Many of them have been able to get the required assistance within hours, thanks to the tireless efforts of activists and good Samaritans. Volunteer groups with people from different walks of life — from IT professionals to students and police officers — are helping COVID-19 patients get what they need.


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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