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Budget 2021

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Budget 2021

Associate Partners:

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Timeline: China and World Health Organization during COVID-19 crisis

Following is a timeline looking at key events in the relationship between China and the WHO since the outbreak began.

January 13, 2021 / 11:42 AM IST

A team from the World Health Organization (WHO) will arrive in the central Chinese city of Wuhan on Thursday to begin investigating the origins of the COVID-19 pandemic.

Following is a timeline looking at key events in the relationship between China and the WHO since the outbreak began.

2019

December 31: World Health Organization first notified by China of "pneumonia of unknown cause". WHO says its China office picked up a report of "viral pneumonia" from Wuhan Municipal Health Commission website and asked Chinese authorities for more information.

2020

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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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January 3: China begins regular briefing with WHO about the outbreak of "viral pneumonia of unknown cause" in Wuhan.

January 5: WHO says it has asked China for more information and advises other member states to take precautions.

January 9: China tells WHO a newly discovered coronavirus is the cause of the outbreak.

January 10: Chinese officials hold phone meeting with WHO Director-General Tedros Adhanom Ghebreyesus. China shares information about how the coronavirus is detected.

January 11: After reporting the first official fatality from the disease, China shares genome sequence of the coronavirus with WHO.

January 14: WHO tweets that "preliminary investigations conducted by China have found no clear evidence of human-to-human transmission". WHO expert Maria Van Kerkhove tells news conference the same day "it is certainly possible that there is limited human-to-human transmission".

January 20-21: WHO sends delegation to Wuhan. Chinese experts share detection and treatment protocols with WHO delegation.

January 25: China's National Health Commission said in a letter to WHO's Tedros that it would welcome international experts to China to help "strengthen epidemic prevention and control".

January 28: President Xi meets Tedros in Beijing and says China has responded in a timely, open, transparent and responsible manner, and is ready to work with the WHO and the international community.

January 30: WHO declares outbreak to be a public health emergency of global concern – its highest alert level.

February 16: 25-member China-WHO team begins nine-day field trip in China. They arrive in Wuhan on Feb. 22 and learn about epidemic control measures and medical treatments.

February 24: Joint team holds news conference in Beijing and says China's actions slowed the spread of the epidemic and prevented or delayed hundreds of thousands of cases.

February 28: Joint team publishes report praising the "remarkable speed" at which China isolated the virus, established diagnostic tools and learned how the virus was transmitted.

April 14: President Donald Trump announces halt to U.S. funding for WHO, accusing it of being biased towards China and failing in its duties.

April 18: Senior diplomat Wang Yi rebukes U.S. criticism of WHO in phone conversation with Tedros.

April 22: Australia calls for independent investigation into COVID-19 origins, further angering Beijing. China's ambassador to Australia Cheng Jingye says the call is "politically motivated".

May 19: Annual ministerial meeting of WHO's 194-member states passes resolution calling for an "impartial, independent and comprehensive evaluation" of global COVID-19 response to be launched at the earliest opportunity. Evaluation should include the "zoonotic source of the virus and the route of introduction to the human population." China and the United States also sign.

May 20: US Secretary of State Mike Pompeo accuses China of denying investigators access to facilities, withholding virus samples and censoring discussion.

July 8: United Nations says it received formal notice from the United States to withdraw from WHO. President Trump accuses WHO of "alarming lack of independence" from China.

July 9: WHO sets up independent panel chaired by former New Zealand Prime Minister Helen Clark and former Liberian President Ellen Johnson Sirleaf to examine global pandemic response.

September 17: Independent panel sets terms of reference for inquiry, saying it aims to establish "the timeline and events which culminated in COVID-19 becoming a global pandemic".

December 18: WHO says it will send a team of 10 scientists to Wuhan "next month". Independent panel says it is now "well advanced" in its preparation of chronology about the global spread of COVID-19.

2021 

January 6: WHO's Tedros expresses disappointment WHO experts have not yet been granted visas to begin the investigation.

January 11: Chinese health authorities confirm a WHO team will arrive in Wuhan on January 14.
Reuters
first published: Jan 13, 2021 11:34 am

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