Fill in the Blanks

Short Answer

Fill in the blanks.The incubation period of acquired rubella infection varies,but (1)___________ days is typical.Infected persons are usually contagious for 12 to 15 days,beginning (2)_______days before the appearance of a rash (if present).Acute rubella infection lasts from (3)_____days and generally requires minimal treatment.Permanent effects are extremely rare in those with an acquired infection.
A)3 to 5
B)5 to 7
C)12 to 14
D)12 to 15