Another fundamental measure in the dynamics of a pandemic is the duration between infection and when a person becomes infectious to others, as well as the average period of infectiousness.
Kipimo kingine cha kimsingi katika masuala ya janga kubwa ni kiwango cha muda kuanzia wakati wa kuambukizwa hadi wakati mtu anaweza kuwaambukiza wengine na kipindi cha wastani cha uwezo wa kuambukizana.