The global vaccine industry is spread across the globe. As per the research report published by BIS Research, the market of North America was leading with 33.45% of the total market share in 2017. The market of Asia-Pacific accounted for 23.34% share of the total market in 2017 and is expected to showcase an increase in the market share by 2028. Also, as per BIS Research data analysis, the overall contribution to the vaccine market will showcase a decline, however marginal, in case of the Europe region. Source: BIS Research