1.1 BACKGROUND OF THE STUDY
The coronavirus disease 2019 (covid-19), which was discovered in Wuhan, China, in December 2019, has spread fast to practically every corner of the world Lorfa (2020). The condition is caused by the severe acute respiratory syndrome Coronavir...
EXCERPT FROM THE STUDY
As the world grapple with the emergence of the new COVID-19 variant, researchers have equally expressed serious concern about the impact of this new strain. Scientists working at the South African National Institute for Communicable Disease confir...
BACKGROUND OF THE STUDY
The coronavirus disease 2019 (covid-19), which was discovered in Wuhan, China, in December 2019, has spread fast to practically every corner of the world Lorfa (2020). The condition is caused by the severe acute respiratory...