Preventing COVID-19 from the perspective of industrial information integration: Evaluation and continuous improvement of information networks for sustainable epidemic prevention

Highlights • Industrial information integration network helps prevent COVID-19.• The information integration effect of industrial sectors is insufficient.• The network density fluctuates with high network efficiency and poor stability.• The information spillover effect based on the upstream–downstream is not obvious.• Betweenness centrality is a key factor affecting integration network performance.