COVID 19 RUSSIA VACCINE (VECTOR METHOD)

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 RUSSIA S VACCINE - HOW DOES IT WORK(VECTOR METHOD)
   
HOW THIS VECTOR TECHNIQUE DIFFER FROM  OTHER NORMAL VACCINE TECHNIQUE?

                  THIS TECHNIQUE OF FINDING A VACCINE IS NOT SO COMMON.  IT IS BECAUSE OTHER NORMAL VACCINES  ARE PREPARE BY MULTIPLYING THAT VIRUS OR BACTERIA AND THEY USED TO WEAKEN THE AT STUFF AND THEN THEY WILL BE INJECTED SO THAT OUR BODY WILL PRODUCE ANTIBODY, THIS METHOD CANNOT BE USED IN CASE OF COVID 19 SINCE IT DIDN'T MULTIPLY IN ANY CULTURE EXCEPT HOST.   
   
HOW THE VECTOR METHOD VACCINE PREPARED?
                  LET ME EXPLAIN TO YOU ONE BY ONE
    FIRST THIS RUSSIAN METHOD OF FINDING VACCINE FOR CORONAVIRUS INCLUDE
    FINDING THE GENE WHICH IS RESPONSIBLE FOR GROWTH OF SPIKE PROTEINS IN COVID 19 VIRUS. AT FIRST, THEY USED TO SEPARATE THE GENE RESPONSIBLE FOR GROWTH OF SPIKE PROTEIN, IT IS VERY IMPORTANT THAT BECAUSE IT USED TO BIND TO THE HOST(human). WITH THAT TAKEN SPIKE PROTEIN DNA WHICH IS RESPONSIBLE FOR CAUSING INFECTION. (ALL ORGANISM HAVE THIS RECEPTOR) THE TAKEN SPIKE PROTEIN GENE SEQUENCE IS ADDED TO THE PROTEIN GENE OF ANOTHER VIRUS IT IS CALLED AS VECTOR. SO THAT NOW WE OBTAIN THE NEW VIRUS WHICH WON'T CAUSE COVID 19 DISEASE AT THE SAME TIME HAS RECEPTOR PROTEIN OF COVID VIRUS.THE NEW VIRUS IS USED TO MAKE VACCINE. WHEN THIS VACCINE IS INJECTED TO A PERSON OUR IMMUNITY WILL FIGHT AGAINST IT AND IT WILL FIND NEW ANTIBODY TO KILL THAT TYPE OF VIRUS WITH THAT SPIKE PROTEINS SO NOW IF REALLY THE PERSON BODY IS INFECTED BY COVID19 THEN OUR IMMUNE SYSTEM WILL REMEMBER THAT AND ANTIBODY IS PRODUCE AND WE WILL BE SAFE(NOTE SPIKE PROTEIN IS ONLY RESPONSIBLE FOR CAUSING DISEASE BY BINDING TO THE HOST RECEPTOR, HERE HOST IN HUMAN). BUT THE GREAT QUESTION MARK IN THIS VACCINE IS
THE COVID 19 WILL MUTATE AND IT HAS ABILITY, IF IT HAPPEN WHAT VACCINE WE FOUND WILL BE WASTE IT IS BECAUSE THE SPIKE PROTEIN CHANGES WHEN MUTATION OCCURS SO THAT VACCINE WON'T WORK IF COVID 19

 

 



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