Probabilities  Description  Value 
p_{0}  prob. virus infects uninfected cells 

p_{1}  frac. resting infected cells frac.  0.99 
 FIC0 cell 

p_{2}  fraction dividing infected cells frac  0.01 
 a FIC1 cell, 

p_{3}  prob. immune system kills  0.001 
 free antigen 
