First author, year published | Country | Influenza strain | Interventiona | Percentage reductionb | ||
---|---|---|---|---|---|---|
R0 ≤ 1.9 | R0 = 2.0–2.4 | R0 ≥ 2.5 | ||||
Zhang, 2012 [31] | Singapore | Not reported | Single | 28 | – | – |
Mao, 2011 [32] | USA | Seasonal scenario (R0 = 1.4) and a pandemic scenario (R0 = 2.0) | Single | 97 | 53 | – |
Xia, 2013 [33] | China | 2009 Influenza A(H1N1) pandemic | Single | 51 | – | – |
Single + VAC | 91 | – | – | |||
Milne, 2008 [34] | Australia | Pandemic strain | Single | 39 | 25 | 18 |
Multiple | 97 | 99 | 99 | |||
Milne, 2013 [35] | Papua New Guinea | Pandemic strain | Multiple | 91 | – | – |