Level: Level of jurisdiction and activities

National: National jurisdiction and national-level activities

State: State jurisdiction and state-level activities

District: District jurisdiction and district-level activities

Block: Block jurisdiction and block-level activities

Resources: a source or supply of from the provider to the recipient

Spatial: The geographical proximity of the recipient and provider for vaccine roll out

Distance: The physical proximity between the provider and recipient for vaccine roll out

Location: The place or position of the recipient and provider for vaccine roll out

Temporal: The timely availability and scheduling of resources for vaccine roll out

Availability: Obtaining or use of resources at a particular time by providers and recipients for vaccine roll out

Scheduling: Arranging or planning resources at a particular time by providers and recipients for vaccine roll out

Financial: The ability to afford and compensate for the direct and opportunity costs to access vaccine

Income: Money earned through wages/salary for paying the direct and opportunity costs to access vaccine

Expenditure: The amount of money spent for paying the direct and opportunity costs to access vaccine

Informational: Informational education provided to encourage the recipient and the benefits of for vaccine roll out

Stimulant: The incentive to recipients and the benefits of doing so

Educational: Educating the recipients and the benefits of doing so

Human: People seeking and, hence, accessing, and receiving and being able to access vaccine for vaccine roll out

Psychological: People’s mental and emotional state shaping their knowledge of, perception of, attitude towards, and actions for vaccine roll out

Sociological: Development, structure, and functioning of human society shaping people’s knowledge, perception, attitude, and action for vaccine roll out

Cultural: People’s ideas, customs and social behavior shaping their knowledge of, perception of, attitude towards, and actions for vaccine roll out

Other: Other-people factor shaping their knowledge of, perception of, attitude towards, and actions for vaccine roll out

Technological: The use of technology to transform the challenges of access to vaccine for vaccine roll out

IT: Computing technology such as networking, hardware, software, the internet, or the people that transform the challenges for vaccine roll out

Transportation: Use of technology for the movement of vaccine to the recipient and provider for vaccine roll out

Medical: Use of technology to practice medicine for vaccine roll out

Force: Strength or energy as an attribute of physical actions or movement

Barrier: An obstacle for vaccine roll out

Inhibitor: Slowing down or limiting vaccine roll out

Catalyst: Increase or precipitating vaccine roll out

Driver: Propelling or controlling vaccine roll out

Action: Steps or mechanisms undertaken for vaccine roll out

Educate: Actions to educate/train about COVID-19 vaccination. For example, education and training regarding vaccine administrations to frontline workers, ASHA workers.

Prioritize: Actions to prioritize for vaccine roll out

Locate: Actions to locate for vaccine roll out

Communicate: Actions to communicate/sensitize about COVID-19 vaccination for vaccine roll out

Coordinate: Actions to coordinate for vaccine roll out. For example, interdepartmental or intersectoral coordination

Mobilize: Actions to mobilize vaccine roll out

Manage: Actions to manage vaccine roll out, which include registration, allocation, administration, and monitoring

Redirect: Actions to redirect vaccine roll out, which include reviewing, evaluation, and follow-ups

Population: Target population and a group of people with a common characteristic

Priority group: Target group based on special priority

Workers: Priority group involving different workers

Health: Health workers as a priority group

Frontline: Frontline workers as a priority group

Age: Priority group based on age brackets or groups

Geographic: Priority group based on geographic location

Special: Priority group based on special categories such as tribals, underserved population, indigenous population etc.

General Population: General and rest of the population

Stakeholder: People, institutions, entities employed/involved in carrying actions for vaccine roll out

Government: Government agencies involved in vaccine roll out

International: International inter-governmental agencies involved directly or indirectly in vaccine roll out

National: Union government ministries, agencies, personnel involved directly or indirectly in vaccine roll out

State: State government departments, agencies, personnel involved directly or indirectly in vaccine roll out

District: District government departments, agencies, personnel involved directly or indirectly in vaccine roll out

Local: Local government departments, agencies, personnel involved directly or indirectly in vaccine roll out

Healthcare Provider: Healthcare personnel involved directly or indirectly in vaccine roll out

Physician: A person qualified to practice medicine

Nurse: A person formally educated and trained in the care of the sick or infirm who may even help doctors in treatment

Pharmacist: A person who is professionally qualified to prepare and dispense medicinal drugs

Frontline worker: Persons serving in healthcare settings directly and indirectly for patient care that have the potential for direct or indirect risk

Field worker: Non-medical staff serving in activities related to vaccine roll out. For example, teachers and other support staff

Volunteer: Persons who freely offer to take part in an enterprise or undertake a task for vaccine roll out

Agent: Public or private agents individual or entities involved in vaccine roll out

Hospital: Public or private medical hospitals

Clinic: Health facility for outpatient care

Health Center: Local establishment housing local medical services or the practice of a group of doctors

Pharmacy: A shop or hospital dispensary where medicinal drugs are prepared or sold

Family: A social group made up of parents and their children

Community: A group of people living in the same place or having a particular characteristic in common

NGO: Healthcare organization which is a legal entity that seeks charitable and philanthropic funds

Other: Other public or private agents involved in vaccine roll out