Vaccine hesitancy is a global health challenge in controlling the virulence of pandemics. The prevalence of vaccine hesitancy will put highly vulnerable groups, such as the elderly or groups with pre-existing health conditions, at a higher risk, as seen with the outbreak of the pandemic Covid-19. Based on the trends of vaccine hesitancy in the state of Sabah, located in East Malaysia, this study seeks to identify several variables that contribute to vaccine hesitancy. In addition to this, this study also determines which groups are affected by vaccine hesitancy based on their demographics. This study is based on a sampling of 1,024 Sabahan population aged 18 and above through an online and face-to-face questionnaire. The raw data was analysed using the K-Means Clustering Analysis, Principal Component Analysis (PCA), Mann-Whitney U Test, Kruskal-Wallis Test, and frequency. The K-Means Clustering found that more than half of the total number of respondents (Cluster 2 = 51.9%) tend to demonstrate vaccine hesitancy. Based on the PCA analysis, six main factors were found to cause vaccine hesitancy in Sabah: confidence (var(X) = 21.6%), the influence of local authority (var(X) = 12.1%), ineffectiveness of mainstream media (var(X) = 8.4%), complacency (var(X) = 7.4%), social media (var(X) = 6.4%), and convenience issues (var(X) = 5.8%). Findings from both Mann-Whitney U and Kruskal-Wallis tests demonstrate that several factors of group demographics, such as employment status, level of education, religion, gender, and marital status, may explain the indicator of vaccine hesitancy. In particular, specific groups tend to become vaccine hesitancy such as, unemployed, self-employed, students, male, single, level of education, and Muslim. Findings from this empirical study are crucial to inform the relevant local authorities on the level of vulnerability among certain groups in facing the hazards of COVID-19. The main contribution of this study is that it seeks to analyse the factors behind vaccine hesitancy and identifies which groups more likely hesitant toward vaccines based on their demographics.

The Malaysian government has introduced the National COVID-19 Immunisation Programme (PICK) as a new mechanism to address the transmission of coronavirus disease 2019 (COVID-19). Unfortunately, the number of PICK registrations is still unsatisfactory and is now even lower. The low level of participation of the Sabah (East Malaysia) population significantly impacts the PICK registrations. Therefore, this study aims to identify the factors that cause vaccine hesitancy among the people of Sabah. This study seeks to identify these trends based on zone and district boundaries. A total of 1024 respondents were sampled in this study. Raw data collected through the survey method were analysed using K-means clustering, principal component analysis (PCA), and spatial analysis. The study discovered that factors including confidence, authority, mainstream media, complacency, social media, and convenience are the top causes of vaccine hesitancy among respondents. This study also revealed that the Sabah population’s key variables causing vaccine hesitancy to vary by region (zones and districts). The conclusion is significant as a source of supporting data for stakeholders seeking to identify the Sabah population’s constraints in each region and therefore, it would help improve PICK management’s performance in Sabah.

The rising amount of e-waste can be attributed to many factors such as the advancement in technology, a variety of electric and electronic equipment (EEE) offered in the market, electric and electronic (EE) product becoming cheaper and exceedingly high demands. E-waste is believed to be mostly generated from domestic items because there is no systematic management of e-waste from households, particularly in many developing countries. The non-systematic management will have an adverse impact on the environment and human. Therefore, this study attempts to uncover the current state of affairs involving e-waste management by households in Kota Kinabalu, Sabah. The objectives of this study are to identify the composition of electric and electronic equipment owned by households in the selected housing area and to evaluate the behavior of households in managing their e-waste. This study used a survey method using 100 sets of questionnaires which were distributed to respondents in the selected housing area. The results showed that mobile phones are dominating the category of electric and electronic equipment in the study area. In addition, most respondents do not adopt sustainable e-waste management such as recycling which is vital, as many prefer to store them at home or throw them to the rubbish bin. In conclusion, this study has shown that e-waste management scenarios in Kota Kinabalu are not particularly sustainable. The findings of this study can also lead to implication for creating awareness to stakeholders such as the City Hall of Kota Kinabalu and the Department of Environment so that both stakeholders could design a proper e-waste management system as part of an effort to create sustainable e-waste management.

As a measure to curb the deadly Covid-19 virus, the Malaysian government has implemented the National Covid-19 Immunisation Programme (PICK) in early February 2021 to achieve herd immunity by February 2022. However, several factors have influenced the success of the programme, including accessibility, the role of social media, religious concerns and a variety of other reasons. Therefore, this paper determines the factors that influence the perceptions of the youth in East Malaysia (Sabah) towards PICK. This study uses a self-administered questionnaire through social media applications. A total of 814 respondents consisting of youths in Sabah aged between 18-40 years have been sampled. The raw data have been descriptively analysed (K-Means Clustering, Mean & frequency) and inferentially examined (Mann-Whitney U Test). The respondents’ perceptions are grouped into two clusters: Cluster 1 (54.3%) who exhibited vaccine hesitancy, and Cluster 2 (45.7%), who demonstrated positive perceptions towards the programme. Based on the cluster analysis, this study discovered that most of the respondents in Cluster 1 are inclined to not participate in PICK due to several factors, such as Safety (M=3.25, SD=0.578), Communication (M=3.37, SD=0.441), Psychology (M=3.40, SD=0.568) and Milieu (M=3.32, SD=0.545). The cluster analysis is important to determine different patterns of perceptions of youth in Sabah. This paper argues that if vaccine hesitancy, as indicated in the cluster 1 is not properly addressed, the government’s target to achieve herd immunity will not be successful. Apparently, information issues and management through the mainstream media are extremely important, especially in handling critical matters. As a result, there is a need to revisit the mainstream media's role and determine the causes that contribute to the youths’ rejection of government-sponsored initiatives. The findings will be useful for the government so as to implement the necessary policies, adjustments and improvements to future health regulations or campaigns, especially in addressing issues of misinformation related to health management in the digital era.

The outbreak of the pandemic Covid-19 has transformed the education system in most countries worldwide. Following the lockdown measures in Malaysia, the Malaysian education system has fully transformed from conventional learning to online learning or known as e-learning as an alternative to minimize social contacts and physical communication to curb the transmission of Covid-19. In this regard, this study aims to identify the challenges faced by students in higher learning institutions throughout Malaysia during the implementation of the e-learning program. This study is based on a large sampling consisting of 2394 students from both public and private universities. The result from this study is analyzed through inferential methods such as the Spatial Analysis, the Principal Component Analysis, and the Mann–Whitney U test and through descriptive methods using the frequency analysis and the percentage analysis. Findings from this study suggest that location significantly influenced the challenges faced by students throughout the implementation of e-learning in higher learning institutions. For example, students in rural areas which can be identified as “vulnerable groups” are more likely to face both technical and connection with the internet access, tend to have a declining focus on learning and are prone to physical health problems, facing social isolation and low digital literacy compared to students in urban areas. Based on geographical analysis, students in Sabah, Perlis, and Melaka are most at risk of facing e-learning challenges. An anomaly case of students in Kuala Lumpur, however, posed another different result compared to other cities as they confront similar challenges with students in rural areas. This study provides the nuances of location and its implications for vulnerable groups that may put them at disadvantage in the e-learning program. Findings from this study will help to inform the relevant authorities and policymakers in improving the implementation of e-learning in Malaysia, especially towards the vulnerable groups so that it can be delivered more systematically and efficiently.