HomeNewsWorldCOVID-19: Saudi Arabia announces three-year travel ban for citizens visiting 'red list' countries, including India

COVID-19: Saudi Arabia announces three-year travel ban for citizens visiting 'red list' countries, including India

The red-list countries include the UAE, Libya, Syria, Lebanon, Yemen, Iran, Turkey, Armenia, Ethiopia, Somalia, Congo, Afghanistan, Venezuela, Belarus, India and Vietnam.

July 28, 2021 / 15:52 IST
Story continues below Advertisement

Saudi Arabia has announced a three-year travel ban and hefty penalties on citizens who visit countries on the kingdom's COVID-19 red list, including India.

"Travelling to the banned countries is an obvious violation of COVID-19 related travel restrictions and the Kingdom’s updated instructions," the Gulf News on Tuesday quoted a report by the state-run Saudi Press Agency (SPA) as saying.

Story continues below Advertisement

The SPA report said an official at the Saudi Ministry of Interior has warned Saudi citizens against travelling to countries that have been put on the no-travel list recently as these nations are currently witnessing a surge in cases of COVID-19 and its variants.

Follow our LIVE blog for latest updates of the novel coronavirus pandemic

COVID-19 Vaccine
Frequently Asked Questions

View more

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.
View more
+ Show