ObjectiveTo determine the epidemiological characteristics of COVID-19 in Shaanxi Province. MethodsEpidemiological analysis was conducted on the confirmed cases of COVID-19 （n=245） from January 23rd， 2020 through February 21st， 2020 based on the official data announced by Shaanxi Province. The effects of local population migration， prevention and control measures on the epidemic w... https://pipingrockers.shop/product-category/macadamia/