Fig. 5.

Sensitivity to the start date and scale-up period of quarantine or mask wearing following lockdown. (A-D) Changes in health outcomes, working days lost and excess hospital demand over 2020 when the start date of interventions (household quarantine, masks, or quarantine and masks) following lockdown is adjusted relative to the lockdown end date. The days taken to scale up interventions to their full effectiveness is held constant at seven days. (E-H) Changes in the same outcomes when the time in days taken to scale up post-lockdown interventions is varied. The start date of the post-lockdown interventions is held constant at seven days prior to the lockdown end date.