HomeNewsTrendsAustralia welcomes back tourists with toy koalas, Vegemite spread

Australia welcomes back tourists with toy koalas, Vegemite spread

Australia had imposed some of the world's toughest travel restrictions on its citizens and permanent residents in March 2020 to prevent them from bringing COVID-19 home.

February 22, 2022 / 09:11 IST
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Australia: Vaccinated travelers were greeted at Sydney's airport by jubilant well-wishers waving toy koalas and favorite Australian foods including Tim Tams chocolate cookies and jars of Vegemite spread.
Australia: Vaccinated travelers were greeted at Sydney's airport by jubilant well-wishers waving toy koalas and favorite Australian foods including Tim Tams chocolate cookies and jars of Vegemite spread.

International tourists and business travelers began arriving in Australia with few restrictions on Monday for the first time in almost two years after the government lifted some of the most draconian pandemic measures of any democracy in the world.

Vaccinated travelers were greeted at Sydney's airport by jubilant well-wishers waving toy koalas and favorite Australian foods including Tim Tams chocolate cookies and jars of Vegemite spread.

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Federal Tourism Minister Dan Tehan was on hand to welcome the first arrivals on a Qantas flight from Los Angeles which landed at 6.20 am local time.

"I think there'll be a very strong rebound in our tourism market. Our wonderful experiences haven't gone away," Tehan told Australian Broadcasting Corp. television.

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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