lexilourdes2005 lexilourdes2005

20-03-2021
Biology

contestada

Why are dead or weakened viruses used instead of normal viruses to create a vaccine?

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princeyancarlos princeyancarlos

20-03-2021

I think its because vaccines are just to help your body learn how to fight off the virus, it’s not to actually give you the virus. Hope this helped!

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jayseang2004 jayseang2004

20-03-2021

because dead viruses aren't as effective as dead than "alive"

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