Abstract:
Coronavirus disease 2019 (COVID-19) is a contagious disease caused by severe acute respiratory syndrome
coronavirus. The virus that causes COVID-19 spreads mainly when an infected person is in close contact with another person. The
aim of this study is to determine the effect of COVID-19 on different countries, using USA as comparism factor. Ninety four
countries were selected based on their continents, countries and cases of infection. Data from each country were obtained from
United Nations Geoscheme and WHO and were analyzed and compared to that of the United State of America (USA).Data analyzed
revealed that most countries in Africa appears to be least affected by the virus. Data also revealed that many countries have been
able to understand and manage the spread and infectivity of the virus compared to the USA. Result from the study also showed
that the many countries have been able to improve on managing the infection when compared to USA mortality. This may be due
to among other factors a more robust immune response, herd immunity and united approach in the management of the disease.
The result also helps to provide insight as to how significant developing and providing vaccine may be to this part of the world.
Result from the study suggests that while Africa has a better immunity for the virus, there seems to be improvement the
management of disease by other continent.
