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

Table 2

SEIR-AQ model parameter values.

Parameter	China	India	America	Brazil	Description
					Fitting optimization based on actual data
					Fitting optimization based on actual data
	2.2	3.8	3.5	3	Fitting optimization based on actual data
	1/7	1/7	1/7	1/7	The incubation period is set to 7 days
					Adjusting based on the actual number of deaths
	0.13	0.017	0.076	0.03	Fitting optimization based on actual data
					Adjusting based on the actual number of people recovered
	0.4	0.37	0.4	0.35	Fitting optimization based on actual data
	1/14	1/14	1/14	1/14	The quarantine period is set to 14 days
	1	1	1	1	Assuming that the contact is the same as the patient who has shown symptoms
	0	0	0	0	Assuming that the natural mortality rate is 0