dI dt It is found that the rate of recovery of the infectives attending the clinics...
dI dt It is found that the rate of recovery of the infectives attending the clinics can be improved by increasing the number of visits per patient per month. This is modelled by increasing E. Increasing E turns out to be a much cheaper healthcare option than increasing H by allocating extra hospital beds. Using phase portraits where necessary, explain what effect increasin Ew have on the number of infectives if H remains constant