Scientists, public health experts and politicians have been telling us that, to stop Covid-19, we need to embark on a massive vaccine rollout. But do we really need to vaccinate more than 70% of our population to stop ...

The World Health Organization (WHO) reported various pneumonia cases (‘Coronavirus Disease 2019’ [COVID-19]) on 31 December 2019 in Wuhan City, China, which has spread to many countries, including South Africa. In response ...

Background: In the absence of a vaccine, the global spread of COVID-19 during 2020 has necessitated non-pharmaceutical interventions to curb the rise of cases. Purpose: The article uses the health belief model and a ...