Multiple Choice
A particular virus has a high infectious dose 50% and extremely low mortality,causing only mild symptoms.Which of the following is true of this virus?
A) It has high infectivity and high virulence.
B) It has high infectivity but low virulence.
C) It has low infectivity and low virulence.
D) It has low infectivity and high virulence.
Correct Answer:
Verified
Correct Answer:
Verified
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