Impact of COVID-19 outbreaks and interventions on influenza in China and the United States

In order to predict the influenza positive rate of China and the US in 2018-2019 and 2019-2020 without COVID-19, 2011-2019 influenza positive rate of China and the US were used to establish a prediction model. Through the model evaluation under different parameter combinations, the optimal model can be obtained. The file contains the model evaluation results under all parameter combinations, which is divided into eight parts: 2018-2019 positive rate in southern China, 2018-2019 positive rate in northern China, 2018-2019 positive rate in the US, 2019-2020 positive rate in southern China, 2019-2020 positive rate in northern China, 2019-2020 positive rate in the US, 2019-2020 number of ILI in southern China, 2019-2020 number of ILI in northern China.