Emerging Infectious Diseases
In China, the doubling time of the coronavirus disease epidemic by province increased during January 20–February 9, 2020. Doubling time estimates ranged from 1.4 (95% CI 1.2–2.0) days for Hunan Province to 3.1 (95% CI 2.1–4.8) days for Xinjiang Province. The estimate for Hubei Province was 2.5 (95% CI 2.4–2.6) days.
Muniz-Rodriguez, Kamalich, Gerardo Chowell, Chi-Hin Cheung, Dongyu Jia, Po-Ying Lai, Yiseul Lee, Manyun Liu, Sylvia Ofori, Kimberlyn M. Roosa, Lone Simonsen, Cecile Viboud, Isaac Fung.
"Doubling Time of the COVID-19 Epidemic by Province, China."
Emerging Infectious Diseases, 26 (8): 1912-1914 Atlanta, GA: Centers for Disease Control and Prevention.
doi: https://doi.org/10.3201/eid2608.200219 source: https://doi.org/10.3201/eid2608.200219