Class-3 - Countries (in order) with triple digit deaths per million: San Marino (actually 4-digit), Belgium, Andorra, Spain, Italy, France, UK, Sint Maarten, Netherlands, Switzerland, Sweden, Ireland, USA, Channel Islands, Luxembourg.
Class-2 - Countries (in order) with double digit deaths per million: Bermuda, Monaco, Isle of Man, Portugal, Iran, Denmark, Germany, Saint Martin, Austria, Canada, Slovenia, British Virgin Islands, Martinique, Antigua and Barbuda, Norway, Estonia, Panama, Ecuador, Iceland, Liechtenstein, Turks and Caicos, Turkey, North Macedonia, Romania, Bahamas, WORLD (global average), Dominican Republic, Israel, Hungary, Guadeloupe, Aruba, Czechia, Finland, Moldova, Barbados, Bosnia and Herzegovina, Mayotte, Cayman Islands, Serbia, Lithuania, Brazil, Peru, Greece, Croatia, Poland, Cyprus.
Class-1 - Countries (in order) with single digit deaths per million: All the rest. Lots.
Class-0 - Countries (in order) with less than one death per million: South Africa, Kazakhstan, Eswatini, Pakistan, Afghanistan, Niger, Kyrgyzstan, Thailand, Jordan, Mali, Bangladesh, Palestine, Togo, Hong Kong, India, Guinea, Guatemala, Somalia, Gabon, (I'm tired typing, there's LOTS)
Class-N - Countries (in order) with no deaths: Réunion, Vietnam, Faeroe Islands, Rwanda, Gibraltar, Cambodia, Madagascar, French Guiana, Equatorial Guinea, French Polynesia, Uganda, Maldives, Guinea-Bissau, Macao, Eritrea, Mozambique, Sierra Leone,... (lots more).
Ref:
https://www.worldometers.info/coronavirus/
Snapshot taken April 19, 2020.
Top dozen covid Stats - May 1, 2020
Top 12 total cases: (1,131,030 - 3,391) USA, Spain, Italy, UK, France, Germany, Turkey, Russia, Iran, Brazil, China, Canada
Top 12 new cases: (36,007 - 1,425) USA, Russia, Brazil, UK, Spain, Peru, India, Turkey, Italy, Canada, Pakistan, Mexico
Top 12 total deaths (65,753 - 3,391) USA, Italy, UK, Spain, France, Belgium, Germany, Brazil, Iran, Netherlands, China, Canada
Top 12 New deaths (1,897 - 98) USA, UK, Brazil, Spain, Italy, France, Canada, Ecuador, Mexico, Germany, Belgium, Netherlands
Top 12 Deaths per million (1208 - 256) San Marino, Belgium, Andorra, Spain, Italy, UK, France, Sint Maartin, Netherlands, Sweden, Isle of Man, Ireland