Table F.4.

Changes in the piece-wise constant social interaction parameter $\rho \left(t\right)$ of the model for Austria.

${\rho }_n$	Starting Date	Measure or change in social activities	Manual Calibration	Which Wave
${\rho }_0$	–	No restrictions	1	–
${\rho }_1$	16.03	Closure schools/universities, limitations in shops/restaurants	0.52	1st
${\rho }_2$	30.03	Wearing masks	0.155	1st
${\rho }_3$	14.04	Opening small shops	0.22	1st
${\rho }_4$	01.05	Opening malls and hairdressers	0.27	1st
${\rho }_5$	15.05	Opening certain school classes	0.31	1st
${\rho }_6$	29.05	Opening additional schools	0.33	2nd
${\rho }_7$	15.06	Mask obligation in public area, no mask in shops/schools	0.38	2nd
${\rho }_8$	11.07	School holidays	0.36	2nd
${\rho }_9$	21.07	Mask obligation everywhere	0.32	2nd
${\rho }_{10}$	13.08	Increase of infections due to people returning from holidays	0.385	2nd
${\rho }_{11}$	14.09	Opening schools	0.415	2nd
${\rho }_{12}$	21.09	Extended mask obligation/ 10 people invitations	0.405	2nd
${\rho }_{13}$	25.09	Curfew (10 p.m.) Salzburg, Voralberg and Tirol	0.395	2nd
${\rho }_{14}$	23.10	Private gatherings limited to 6 people inside, 12 outside	0.385	2nd
${\rho }_{15}$	03.11	Lockdown	0.27	2nd
${\rho }_{16}$	07.12	Relief of lockdown	0.34	2nd