A more recent study, as described above, found an incubation period of 4.8 days (3.0-7.2) based on a demographic of 8,866 cases.
Uchunguzi wa hivi punde zaidi kama ilivyofafanuliwa hapa juu unaonyesha kwamba kipindi cha kuatamia kilikuwa siku 4.8 (3.0-7.2) kulingana na demografia ya visa 8,866.