TABLE 1.
Dates of emergence of the first detected COVID‐19 case in a country that was subject to a flood afterwards, that is, during the duration of the pandemic in 2020
| Region | Country | Emergence of first COVID‐19 case in 2020 | Dates of flood events in 2020 after the first COVID‐19 case |
|---|---|---|---|
| Africa | Algeria | 25 February | 16–18 May |
| Angola | 21 March | 18–24 April | |
| Burkina Faso | 9 March | 19–26 April | |
| Burundi | 31 March | 19–26 April | |
| Cameroon | 6 March | 20 August | |
| Central African Republic | 14 March | 24–30 May | |
| Chad | 19 March | 20–26 April, 25 August | |
| Congo, D.R. | 10 March | 17 March–3 April, 16–20 May | |
| Djibouti | 18 March | 21–26 April | |
| Egypt | 14 February | 12–15 March | |
| Ethiopia | 13 March | 20–28 April, 8 August | |
| Ivory Coast | 11 March | 24–26 June | |
| Kenya | 12 March | 27 March–27 April, 25 August | |
| Mali | 25 March | 12 August | |
| Niger | 19 March | 8 August | |
| Nigeria | 27 February | 11 August | |
| Rwanda | 14 March | 19–26 April | |
| Somalia | 16 March | 20–28 April | |
| Sudan | 13 March | 3 August, 13 August | |
| Tanzania | 16 March | 24–27 April | |
| Uganda | 20 March | 20 August | |
| Zambia | 18 March | 4 March–24 April | |
| Asia | Afghanistan | 24 February | 21 March–3 April, 26 August |
| Bangladesh | 7 March | 19–20 May, 19 August | |
| China | A cluster of unexplained pneumonia cases was recorded in Wuhan in December 2019 that were caused by a new coronavirus, COVID‐19 | Multiple floods in June, July and August | |
| Georgia | 26 February | 1 August | |
| India | 30 January | 19–20 May and multiple floods in July, August and September | |
| Indonesia | 2 March | 24 February–10 March, 5–15 March, 31 March–3 April, 22–26 April, 22–30 may, 11–18 July | |
| Iran | 19 February | 24 February–10 March, 10–16 April | |
| Japan | 3 January | 29 June–5 July, 27–30 July | |
| Kazakhstan | 13 March | 1–11 May | |
| Laos | 23 April | 3 August | |
| Malaysia | 25 January | 20–25 June | |
| Mongolia | 10 March | 21–25 June | |
| Myanmar | 23 March | 15–30 July | |
| Nepal | 24 January | 20 August | |
| Oman | 24 February | 27–31 May | |
| Pakistan | 26 February | 6–17 March, 10 August, 26 August | |
| Russian Federation | 31 January | 24 April–11 May, 7–15 June, 17 July, 19–20 August, 20–24 September | |
| Saudi Arabia | 2 March | 6 August | |
| South Korea | 20 January | 29–30 July | |
| Sri Lanka | 27 January | 17–20 May | |
| Thailand | 13 January | 3 August, 24 August | |
| Turkey | 11 March | 23–25 June | |
| Uzbekistan | 15 March | 1–11 May | |
| Vietnam | 23 January | 22–26 April, 3 August | |
| Yemen | 10 April | 20–22 April, 4 August, 14 August | |
| Europe | France | 24 January | 13 August |
| Greece | 26 February | 9 August | |
| Italy | 31 January | 13 August | |
| Poland | 4 March | 21 June–5 July | |
| Russian Federation | 31 January | 20 June, 7–8 July | |
| Spain | 31 January | 1–2 April, 12 August | |
| Ukraine | 3 March | 22 June–5 July | |
| United Kingdom | 31 January | 16–17 February | |
| North America | Canada | 25 January | 25–27 April, 13 August |
| Guatemala | 13 March | 2–3 June | |
| Haiti | 19 March | 21–30 August | |
| Honduras | 10 March | 26 May‐3 June | |
| Mexico | 28 February | 12 August | |
| Panama | 9 March | 25–29 July | |
| Trinidad and Tobago | 12 March | 9 August | |
| United States | 20 January | 22 March–3 April, 18–20 May, 22–30 August, 15–18 September | |
| Oceania | New Caledonia | 25 March | 18–22 April |
| Papua New Guinea | 20 March | 1–3 April | |
| South America | Bolivia | 10 March | 2–10 March |
| Colombia | 6 March | 14–16 March, 1–3 April, 5–18 July | |
| Ecuador | 29 February | 16–19 May | |
| Peru | 6 March | 28 March–2 April | |
| Salvador | 18 March | 2–3 June | |
| Uruguay | 13 March | 22–26 June |
Source: http://floodobservatory.colorado.edu/Version3/MasterListrev.htm and further, national, sources (last accessed September 24, 2020). https://en.wikipedia.org/wiki/COVID‐19_pandemic_by_country_and_territory (last accessed September 24, 2020).