HomeNewscoronavirusThousands of canceled flights cap holiday weekend of travel nightmares

Thousands of canceled flights cap holiday weekend of travel nightmares

Southwest Airlines, which canceled 65 percent of its flights, was the airline most affected on Monday.

December 27, 2022 / 09:50 IST
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(Representational image: Philip Myrtorp via Unsplash)
(Representational image: Philip Myrtorp via Unsplash)

Thousands of travelers were stranded at U.S. airports on Monday as a wave of canceled flights — many of them operated by Southwest Airlines — spoiled holiday plans and kept families from returning home during one of the busiest and most stressful travel stretches of the year.

The cancellations and delays one day after Christmas left people sleeping on airport floors, standing in hourslong customer service lines and waiting on tarmacs for hours on end.

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The problems are likely to continue into Tuesday and later this week. As of Monday night, about 2,600 U.S. flights scheduled for Tuesday were canceled, including 60% percent of all Southwest flights.

“The only thing we want is to get home,” said Francis Uba, who was among the frustrated passengers at Baltimore-Washington International Airport on Monday, where over 130 flights were canceled as of that evening.

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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