| AI | Artificial Intelligence |
| CBPR | Community-based participatory research |
| CG | Professional and lay caregivers |
| COVID-19 | Coronavirus-19 |
| COPAR | Community Participatory Research |
| DHL | Digital Health Literacy |
| EM | Ethnic minority |
| GP | General practitioner |
| HK | Hong Kong |
| ITT | Intention to treat |
| KAP | Knowledge Attitude Practice |
| MI | Motivational interviewing |
| NGO | Non-governmental organisation |
| PMT | Protection Motivation Theory |
| PWCI | Patients with chronic illness |
| RAT | Rapid Antigen test |
| RCT | randomised controlled trial |
| SARS-CoV-2 | Severe acute respiratory syndrome coronavirus 2 |
| TTT | Train-the-trainer |
| VRG | Virtual reality games |