HomeNewsBusinessFlight cancellations on the rise, bookings fall as foreign embassies urge travellers to not book tickets before getting visas

Flight cancellations on the rise, bookings fall as foreign embassies urge travellers to not book tickets before getting visas

The call from the diplomatic mission to not book tickets beforehand while applying to a visa has caused a fall in bookings of international flights and a rise in flight cancellations by travelers in the last week.

August 19, 2022 / 17:23 IST
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Visa

Anisha Dutta (name changed to maintain anonymity) has been waiting for nearly six months for her F-1 Student Visa to join the Wharton School of the University of Pennsylvania.

She has already missed the first day of the fall semester that began on August 18 and has been given a biometrics and visa interview appointment in late August to move forward with her visa process.

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“When I had applied for my student visa to the US in January, I was told I would get an appointment by February, but I was given my biometrics and visa interview appointment date only last week,” Dutta said.

Despite multiple emails and visits to the visa processing firm, she could not get an appointment and was forced to cancel her flight tickets to the US and is now planning to rebook only after she receives her visa.

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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