1. Pandemic!: COVID-19 shakes the world;Žižek,2020
2. The coronavirus and the great influenza pandemic: Lessons from the “Spanish flu” for the coronavirus’s potential effects on mortality and economic activity;Barro,2020
3. Global economy could lose over $4 trillion due to COVID-19 impact on tourism | UNCTAD;UNCTAD,2021
4. Pandemic preparedness in Taiwan;Wu;Nature Biotechnol,2020
5. Clinical evidence that the pandemic from 1889 to 1891 commonly called the Russian flu might have been an earlier coronavirus pandemic;Brüssow;Microb Biotechnol,2021