Predictors	Wave 1			Wave 2
	Std. beta	Std. error	p	Std. beta	Std. error	p
(Intercept)	− 0.000	0.028	0.189	− 0.000	0.029	0.005
Vaccine attitude	0.052	0.038	0.172	0.101	0.038	0.009
Binding	0.010	0.029	0.725	− 0.020	0.030	0.507
Individualising	0.036	0.029	0.211	0.050	0.030	0.100
Liberty	0.014	0.029	0.638	0.044	0.031	0.155
Moral outrage	− 0.146	0.050	0.004	− 0.184	0.053	0.001
Deontological reasoning	0.329	0.035	0.000	0.304	0.037	0.000
Utilitarian reasoning	0.614	0.043	0.000	0.553	0.045	0.000
Observations	349			328
R2/R2 adjusted	0.735/0.729			0.730/0.724

Bold values indicate significance p value less than 0.05