HomeNewsWorldBahraini Sheikh arrives in Nepal with 2,000 COVID-19 vaccine doses for Everest Trek, but brings the ‘wrong’ kind

Bahraini Sheikh arrives in Nepal with 2,000 COVID-19 vaccine doses for Everest Trek, but brings the ‘wrong’ kind

The Bahraini climbers’ team promised 2,000 vaccine doses for villagers and Nepal assumed the doses would be of AstraZeneca’s while the visitors landed with Sinopharm’s offering in tow.

March 20, 2021 / 11:35 IST
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A health worker checks the Covishied, a COVID-19 vaccine manufactured by Serum Institute of India, as she prepares to start vaccination against COVID-19 in Kathmandu, Nepal January 27, 2021. (Reuters/Navesh Chitrakar)
A health worker checks the Covishied, a COVID-19 vaccine manufactured by Serum Institute of India, as she prepares to start vaccination against COVID-19 in Kathmandu, Nepal January 27, 2021. (Reuters/Navesh Chitrakar)

Fulfilling his promise of providing 2,000 COVID-19 vaccine doses to local villagers in Nepal after completing an expedition there in September 2020, a member of Bahrain’s royal family arrived in Kathmandu for another expedition - this time to Mount Everest, the New York Times reported.

The situation has however turned into a Catch-22.

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The Nepali government had earlier announced that the gifted doses would be AstraZeneca’s vaccine, but the country’s drug regulators found that doses brought by the Bahraini climbers led by Sheikh Mohamed Hamad Mohamed al-Khalifa, are China’s Sinopharm vaccine.

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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