Research Article

Evaluation and Prediction of COVID-19 Prevention and Control Strategy Based on the SEIR-AQ Infectious Disease Model

Table 1

SEIR-AQ model initial value setting.

StatusChinaIndiaAmericaBrazilDescription

Total population data
4776431454703904Number of single-day confirmed cases
524694752647Official data
3110156Official data
2776145726521568Official data, still under medical observation
9248541213797Patient isolation and partial medical observation,
400160460150Estimated value, less than the number of people still under medical observation
262347376324Assuming that the undetected ratio is 0.5, 0.5