Linear vs. Exponential Functions

There are two strains of virus during the zombie apocalypse, Strain $A$ and Strain $B$. For the first strain, only the original zombie can infect people; he can infect $100$ people every hour. For the second strain, the original zombie can infect $1$ person every hour, but those it infected can also infect $1$ person every hour. After $10$ hours, which strain infects more people?