How data were acquired Data was gathered significantly through the dissemination of online questionnaires to municipality employees within the Johannesburg metropolitan
Raw, analysed, descriptive and statistical data
To qualify for inclusion in the sample the participants had to be municipality employees within the Johannesburg metropolitan area.
An online questionnaire was used to collect data from 340 municipality employees within the Johannesburg metropolitan area.
 The data is uses full because it describes how physical wellness, psychological wellness, intellectual wellness, intellectual wellness, emotional wellness, social wellness and employee performance can impact the spread of COVID-19.
 Researchers and health practitioners interested in COVID-19 can benefit from this data.
 The data can also be used to describe COVID-19 transmission in social settings.
 The data can be used for comparison with similar research on COVID-19.
 The data can be used for further insights and development of experiments through.
 Measuring the hypotheses that were not tested and described in this research. This means that data on wellness constructs in direct relation to employee performance should be described.
The raw data files consist of the following supplementary files, namely the dataset in both an Excel sheet (file 1) and the questionnaire in MS Word (file 2). The Data described in this article was collected in April of 2020 through an online survey. This was due to COVID-19 lockdown restrictions imposed by the South African government which restricted human interaction and handling of paper-based surveys. The data is illustrated through Fig 1, COVID- 
Data was gathered through the survey method. A conceptual model based on physical wellness, psychological wellness, intellectual wellness, intellectual wellness, emotional wellness, social wellness and employee performance was developed. The abovementioned constructs were empirically tested to establish their effect on the spread of COVID-19 in a public space such as a municipality. An online survey method was considered an appropriate data collection method because it allows for the collection of standardised data that permits the researcher to produce information for answering the how, who, what and when questions regarding the subject matter. Furthermore, it is imperative to note that the researchers engaged in the data preparation process. According to Aaker, Kumar and Day [2] , data preparation is regarded as a process of converting data from a questionnaire into a format that can be analysed. Furthermore, there are four phases of data preparation, namely data editing, coding, capturing and cleaning [2, 3] . These phases were employed to ensure that the data collected is complete and ready for analysing. After checking for missing values and outliers in the data, the researchers proceeded in assessing the reliability of test results. A total of 340 usable questionnaires were returned for analysis. In order to analyse data, Smart PLS and SPSS software were utlised for hypotheses testing and to generate the statistics for the respondent profile. SPSS was calculated the mean, standard deviation and Cronbach's alpha values while Smart PLS generated the composite reliability, average variance extracted and factor loading values.
The PLS estimation path coefficients values as well as the item loadings for the research construct are shown in Figure 2 . The Microsoft Excel spreadsheet worksheet was used to enter all data and draw conclusions from the data obtained. The Statistical Packages for Social Sciences (SPSS) and the Smart PLS software for structural equation modelling (SEM) technique were used to code data and to run the statistical analysis [1] . Moreover, Smart PLS supports both exploratory and confirmatory research; it is robust to deviations for multivariate normal distributions and is good for a small sample size [1] .
This data article followed all ethical standards for carrying out research. Permission to collect data was obtained from the administration of the City of Johannesburg Metropolitan Municipality. Ethical benchmarks of scholastic research were adhered to, which incorporate, in addition to other things, protecting the identities of respondents and guaranteeing secrecy of accumulated data obtained from respondents.
The data provides implications for research, practice and policy. Comprehension of factors that could potentially reduce the spread of Covid-19 could aid in generating important insights needed for decision-making. For instance, the highest path coefficient indicated 0.363 was attributed on the nexus between social wellness and reduction of covid-19 transmission at a municipality. Policy can be guided by data from this research to implement best practices. Existing and future practical guidelines could utilize insights generated from data on physical wellness, psychological wellness, intellectual wellness, emotional wellness, social wellness and employee performance.