COVID-19 e-commerce Coronavirus 2 electronic commerce 2 Asia 1 Internet 1 Latin America 1 Taiwan 1 change management 1 consumer behaviour 1 delivery intermediaries 1 demand-side management 1 developing region food supply chains 1 developing world 1 empirical analysis 1 firm size 1 food demand 1 food industry 1 food market 1 innovation 1 middle east 1 online food shopping 1 pandemic 1 pivoting 1 shopping activity 1 spatiotemporal analysis 1 strategic approach 1 viral disease 1