Ullah, Chin and Hassan provide a comprehensive examination of the transformative impact of the COVID -19 pandemic on Southeast Asia, examining its effects on the region's economy, social dynamics, mobility patterns and religious practices. Essential for academics, researchers, and policy makers' understanding of SEA's response to COVID-19.

AKM Ahsan Ullah is Associate Professor of Geography, Environment and Development at the University of Brunei Darussalam.

Shirley Chin Wei Lee is Assistant Professor of Geography, Environment and Development at the University of Brunei Darussalam.

Noor Hasharina Hassan is Senior Assistant Professor of Geography, Environment and Development at the University of Brunei Darussalam.

1. Introduction: Uncharted Horizons - Southeast Asia before and after COVID-19

2. Economy: Southeast Asia in pre- and post-COVID-19

3. Society: What SEA society looked like before and after COVID-19

4. Migration/mobility: Migration pattern in Southeast Asia before and after COVID

5. Religion: Traditional practices of religion in SEA before and after COVID-19

6. Conclusion: Pre- and Post-COVID Realities