Investigation of Factors Affecting COVID-19 and Sixth Wave Management Using a System Dynamics Approach

Table 2

Existing studies on different approaches to modeling COVID-19.

Method	Article	Approach			Country	Vaccination
		SEIR model	SIR model	Other approach		Yes	No
System dynamics	[24]	✓		PSO	China		✓
	[27]	✓			Iran		✓
	[11]	✓			China		✓
	[13]		✓		Germany	✓
	[26]				Spain		✓
	[25]						✓
	[23]				Australia		✓
	[28]	✓			Iran		✓
	[43]	✓			Thailand	✓
	[29]				Indonesia	✓
Data mining, artificial intelligence, and blockchain	[32, 35]			ML			✓ ✓
	[37]			ML	Hungary		✓
	[36]			NV-ARIMA	Iran		✓
	[34, 38]			Regression- ML data mining	India, Iran		✓ ✓
	[31, 44]			Deep learning blockchain	U.S.	✓	✓
Mathematical modelling	[16]		✓		Brazil		✓
	[10]			SEQIR	India		✓
	[15]			SUQC	China		✓
	[14]	✓					✓
	[12]	✓	✓		Australia		✓
	[20]				Indonesia		✓
Statistical methods	[40]			Linear regression	Iran		✓
	[41]			PF SIRU-	Brazil		✓
	[39]			Regression			✓
	[42]			Univariate analysis and multiple logistic regression	Iran		✓
SD	This research	✓			Iran	✓