Currently, each Host references a single virus. Refactor to have each Host reference an array of viruses, which can be empty. Then, allow new infections to occur at a rate of β I (S + I) rather than β IS. A host recovers from each viral infection independently.
Currently, each Host references a single virus. Refactor to have each Host reference an array of viruses, which can be empty. Then, allow new infections to occur at a rate of β I (S + I) rather than β I S. A host recovers from each viral infection independently.