Now discuss about trials of vaccine. In Pre-clinical trials vaccine tested on animals if it will give best result then we will move on phase-I trials in this vaccine given to some volunteers around 100 people and record their results so on if Phase-II will be successful then vaccine given to larger chunk of people(thousands of people ) then WHO testify vaccine and approved for clinical use. This is very long process while Phase-II is very very important.
There is good news for everyone that USA and China's vaccine entered in Phase-III it means now vaccine will be tested on 30,000 volunteers if it will be successful than it became easy to fight with corona. On 27th July vaccine phase-III trial will start in USA.
What is the candidate vaccine being developed in Russia?
![Candidate vaccine-Theasurus India Candidate vaccine-Theasurus India](https://images.indianexpress.com/2020/07/2020-07-07T024142Z_1315787534_RC22OH9GIFK7_RTRMADP_3_HEALTH-CORONAVIRUS-NOVAVAX.jpg)
There is only candidate vaccine developed in Russia which reached the human trial stage. That candidate vaccine developed by the Gamalei National research center for Epidemiology and Microbiology , in partnership with Russian defence ministry , had began phase-I trials on June 18 with 18 volunteers from armed forces having chosen for administering vaccine.
So now , Will Russian Phase-II and Phase-III trial will succeed or not ? It will not guaranteed that it will succeed or not , it will take couple of months for Phase-II trial so the success can only be ascertained after the completion of Phase-II.It will not confirmed that Russian vaccine entered in Phase-III trial but a emergency vaccine developed by China.
What happen after Phase-III trial?
There are over 150 candidate vaccines for Coronavirus being developed all over the world half of these are still in pre-clinical stage. About 15 vaccines are phase-I trial , 10 are in phase-II trial and only 3 are phase-III trials. Even after the successful completion of phase-III , it usually takes several months before a vaccine is accessible to a general pubic . Several rounds of regulatory and administrative approvals are required. That is why several scientists and even WHO officials have been maintaining that it would be take least 12-18 months before any Coronavirus vaccine is able to hit the market.
So now I think that Russia completely hadn't made a vaccine there are several trials which are remaining to be success , But its a good news that Russian vaccine shows better results initial trials. Another thing is Indian Covid-19 vaccine ( COVAXIN ) enters in Phase-II trials. According to reports Indian vaccine will available on 15th August. Now let's watch what happen.
Now what do you think when we will get a vaccine to vanish Coronavirus? If any suggestion write in Comment section
Jai Hind
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