Fig. 2: Inferred movement of A/H3N2 and B/Victoria between Southeastern Asia and temperate regions under the even sub-sampling scheme. | Nature Communications

Fig. 2: Inferred movement of A/H3N2 and B/Victoria between Southeastern Asia and temperate regions under the even sub-sampling scheme.

From: Disruption of seasonal influenza circulation and evolution during the 2009 H1N1 and COVID-19 pandemics in Southeastern Asia

Fig. 2

a–b The overall relative viral movement intensity in each direction over the entire time period of interest (A/H1N1 pandemic season, interpandemic seasons, and COVID-19 pandemic season). Posterior mean estimates (blue points) with 95% HPD intervals (error bars) are shown, based on n = 901 (a) and n = 514 (b) post-burnin samples. The scale of relative values ​​is comparable between (a) and (b). c–d Average relative viral movement intensity of A/H3N2 and B/Victoria from Southeastern Asia to temperate regions for the pandemic seasons and the interpandemic period (after removing outlier seasons and aligning at the median peak). Grey lines show viral movement events for each season in the interpandemic period after epidemic alignment; cyan-blue is the interpandemic average, orange the A/H1N1 pandemic season and red the COVID-19 pandemic season. ISO week 53 was removed for some years to maintain temporal consistency. The scale of relative values is comparable between (c) and (d).

Back to article page