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(GENEVA) WHO #Coronavirus Report: Grants emergency approval for the #COVID19 vaccine made by Chinese firm Sinopharm #AceHealthDesk report

#AceHealthReport – May.08: It is the first vaccine developed by a non-Western country to get WHO backing: China has already vaccinated millions of people at home and in 45 other countries:

#CoronavirusNewsDesk Sinopharm: Chinese #COVID19 vaccine gets WHO emergency approval: In April, China’s top disease control official said the efficacy of the country’s Covid vaccines was low, although he later insisted his comments had been misinterpreted: Even Brazilian trials of another vaccine, Sinovac, for instance, showed an efficacy rate of around 50.4%, which is barely over the 50% threshold needed for approval by the WHO. Other trials in Turkey and Indonesia have indicated a higher efficacy rate though:

A woman receives a dose of the Chinese Sinopharm vaccine against COVID-19 during a mass vaccination campaign at the Boris Trajkovski Arena in Skopje, Republic of North Macedonia, 05 May 2021.
WHO Report:

Until now, the WHO had only approved the vaccines made by Pfizer, AstraZeneca, Johnson & Johnson and Moderna.

But individual health regulators in various countries – especially poorer ones in Africa, Latin America and Asia – have already approved Chinese jabs for emergency use.

With little data released internationally early on, the effectiveness of the various Chinese vaccines has long been uncertain.

The WHO said the addition of the Sinopharm vaccine had “the potential to rapidly accelerate COVID-19 vaccine access for countries seeking to protect health workers and populations at risk”.

It is recommending that the vaccine be administered in two doses to those aged 18 and over. 

A decision is expected within days on Sinovac’s vaccine, while Russia’s Sputnik vaccine is still under assessment. 

Why does WHO backing matter?

The green light from the global health body is a guideline for national regulators that a vaccine is safe and effective. 

WHO director-general Tedros Adhanom Ghebreyesus said it would give countries “confidence to expedite their own regulatory approval”.

It also means that the vaccine can be used in the global Covax programme, which aims to provide about two billion vaccines to developing countries.

The decision to list the Chinese vaccine for emergency use is expected to give a substantial boost to Covax, which is currently crippled by supply shortages, mostly caused by India halting the export of vaccines: It has only been able to deliver about 50 million doses so far.

The vaccine made by Sinovac, called CoronaVac, has only been fully authorised for use by China, but the government has already shipped millions of doses to a number of countries, which have permitted its emergency usage.

In Asia, the biggest recipients of the vaccine are Indonesia, Malaysia, the Philippines, Thailand and Pakistan, while in the Americas, Brazil, Mexico, Chile, Colombia and Ecuador have ordered millions of the jabs.What do we know about the Chinese vaccines?

In Europe, Turkey and Ukraine have signed large contracts for Sinovac.

The vaccine is also thought to be particularly important for African countries, where so far Zimbabwe, Somalia, Djibouti, Benin and Tunisia have received vaccines from China.

One of the Chinese vaccines’ main advantages is that they can be stored in a standard refrigerator at 2-8 degrees Celsius, like the AztraZeneca vaccine.

How do the Chinese shots work? 

The two Chinese vaccines differ significantly from some of the other Covid vaccines currently in use, especially those by Pfizer and Moderna.

Developed in a more traditional way, they are so-called inactivated vaccines, which means they use killed viral particles to expose the immune system to the virus without risking a serious disease response.

By comparison, the BioNtech/Pfizer and Moderna vaccines are mRNA vaccines. This means part of the coronavirus’ genetic code is injected into the body, training the immune system how to respond to it.

The UK’s AstraZeneca vaccine is yet another type of vaccine where a version of a common cold virus from chimpanzees is modified to contain genetic material shared by the coronavirus. Once injected, it teaches the immune system how to fight the real virus.

BioNTech/Pfizer and Moderna have an efficacy rate of around 90% or higher, while the AstraZeneca jab is thought to be around 76%.

#AceHealthDesk report ……Published: Mar.08: 2021:

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