Once you have infected from smallpox you have no chance of suffering it again Give reason.Answer it first and I'll mark you brainiest.Ask for details if necessary only through the specified option for it.
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This is due to the immune system.When vaccines of weak microbes are injected in our body,our immune system fights against it kills the microbe.The immune system remembers the microbe and whenever it comes again to infect our body,our immune easily dominates it so that there is no chance of suffering from it again.
Aashi2005:
understood?
what are the options
umm what do u mean by options
options of what
u told me that the option for marking hasnt come yet
ohh by that I mean there are options such as report,rate,etc.
I'll automatically get a notification for the same.
nd wait another person is writing an answer and then I'll decide whose answer is the best
And then mark you or the other person accordingly.
Understood now :
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