Table 3. Parameterisation of Mid-term Intervention Scenarios to Contain the Spread of COVID-19.

	Continued Lockdown	Relaxation of Lockdown	Relaxation With Contact Tracing
	Contacts Per Day	Contacts Per Day	Contacts Per Day	% Contacts Traced
Before interventions	6.4	6.4	6.4	3%
16 March: start of lockdown	1.2	1.2	1.2	6% | 12% | 18%
14 April: small shops open	1.2	2.3	2.3	9% | 18% | 27%
1 May: all shops open	1.2	3.2	3.2	12% | 24% | 36%
1 July: small events allowed	1.2	5.0	5.0	13% | 26% | 39%

Abbreviation: COVID-19, coronavirus disease 2019.