User can create and spread viruses from their body

Pros:
-user can make viruses beneficial to targets
-user can create super viruses
-user can make zombie like viruses
-user can control virus when its free
-user can get rid of viruses

Cons:
-user must always monitor viruses they make
-user will sometimes become overpowered by a virus
-user can't control how a virus spread
-user can only free viruses they have taken over a month to make
-user can't eradicate viruses they create easily

Weakness: carriers
User can't control the virus when it is on these people