TABLE 3.

Early analysis of the effectiveness of nonpharmaceutical interventions

Intervention	Estimated reduction in cases, %
Venue closures	36
Gathering bans	34
Border closures	31
Work bans on nonessential work activities	31
Event bans	23
School closures	8
Lockdowns	5

Note. This analysis collected data using cross-country analysis from 20 countries to guide future health policy decision making.Banholzer et al. (2020).