COVID-19 VACCINES UNDER TRIALS

Good morning dear friends and fellow colleagues, Here is an update on development of COVID-19 vaccines. 100 potential COVID-19 vaccines are in the race of under development ,out of them 4 are ahead in the race. 1) OXFORD UNIVERSITY VACCINE _ One of the potential vaccine against COVID 19 also known as ChAdOx1 ncov-19. The vaccine used weakened version of chimpanzee adenovirus as vector ,infused with genetic material of SARS Cov-2 surface spike protein . Adenovirus causes common cold. After vaccination, the SARS cov-2 surface spike protein is produced , which alerts the immune system to attack COVID-19. This is developed by Jenner institute and Oxford vaccine group at the University of Oxford. The Serum institute of India has been closely working with University of Oxford. 2) MODERNA RNA VACCINE. This vaccine is based on novel approach of injecting specifically designed messenger RNA produces antigen or viral protein. This is Massachusetts based biotech company vaccine. 3) PFIZER VACCINE Pfizer and it's German partner BioNTech are working on four vaccine candidates , each representing a different combination of messenger RNA method and target antigen. 4) SINOVAC BIOTECH VACCINE. This is chinese biopharmaceutical company based and in the phase 1 and 2 trials Regards and thanks, Dr Sepuri Tirumala Devi.

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Excellent and useful information Mam . But there is a thought that considering so many mutations of the COVID-19 - will these vaccines will be effective against all strains of virus
Valid point Dr Parveen Yograj.
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A heart warming information madam. God speed and thank u.
Thank you doctor
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Excellent informative post
Thank you doctor
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Very informative post mam
Thank you doctor
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Informative post Mum
Thank you doctor
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