HomeNewsTrendsHealthHeathrow Airport to trial fast-track queues for COVID vaccinated

Heathrow Airport to trial fast-track queues for COVID vaccinated

The trial scheme by British Airways and Virgin Atlantic will mean passengers from certain select countries will be able to upload their vaccination status before boarding.

July 13, 2021 / 19:21 IST
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Heathrow Airport in London is planning to trial fast-track queues for those arriving from some destinations fully vaccinated against COVID-19 as part of plans to facilitate smoother travel.

The trial scheme by British Airways and Virgin Atlantic will mean passengers from certain select countries will be able to upload their vaccination status before boarding.

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It comes as the aviation industry calls for quarantine-free travel to the UK from lower-risk amber list countries and UK Transport Secretary Grant Shapps is expected to announce such plans later this week.

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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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