Vaccines, Scripture, and Loving Our Neighbours in Australia
On a recent Sunday arvo at a western Sydney church, a mother asked her pastor a question. Her daughter was due for scheduled immunisations, and a relative had suggested prayer alone was enough. The pastor paused, recognising the question touched both medicine and theology. Vaccines carry a quiet promise: protecting children from diseases that once devastated communities. Yet where faith runs deep, the decision to immunise can stir real wrestling.
At the centre of Christian ethics stands a demanding call: love your neighbour as yourself. Spoken by Jesus in Mark 12:31, this commandment is no abstract ideal. The parable of the Good Samaritan in Luke 10 shows that the one who stops to help a wounded traveller is the true neighbour, regardless of background. In a country shaped by the fair go and mateship, this ethic has a familiar ring.
Some believers have felt tension between scientific medicine and biblical faith. Yet across Australia, many Christians are discovering that hands folded in prayer can also roll up sleeves to protect neighbours. Pastors, teachers, and scientists gather at summits and Bible study groups to ask how the Christian tradition can engage modern medicine without surrendering its core convictions.
This article explores how the promise of vaccines and the biblical call to neighbour love belong together, particularly in Australia. From multicultural suburbs to remote Indigenous communities, immunisation carries both medical and moral weight.
The heart of the biblical call
The commandment to love your neighbour as yourself appears throughout Scripture, and Jesus identified it as the second greatest of all. It is the daily practice of paying attention to people around us, especially the weak, overlooked, and vulnerable. In the Hebrew tradition, neighbour encompassed more than immediate family; strangers, widows, orphans, and foreigners all fell within the orbit of concern.
The Good Samaritan makes this concrete. A man beaten and left for dead is ignored by religious insiders but tended by a foreigner. Jesus told this story in response to "Who is my neighbour?" and redefined the question. A neighbour is anyone in need, and love is shown through costly, practical action. This reflects looking out for your mate, even a stranger.
How vaccines extend care to the vulnerable
Vaccines train the immune system to recognise and fight specific pathogens. When a large enough portion of a community is immunised, transmission chains break. This phenomenon, known as herd immunity, protects those who cannot be vaccinated: infants too young for certain shots, cancer patients, transplant recipients, and older Australians with frailer immune systems.
The decision to immunise is not only a personal health choice; it is a public act shielding the vulnerable. Epidemiology adds another category of those who cannot protect themselves: people whose bodies cannot mount an immune response. Choosing to vaccinate recognises that our bodies are linked.
The Australian landscape: diverse communities and shared responsibility
Australia is one of the most multicultural societies on earth, and its churches reflect this. In suburbs like Parramatta, Box Hill, and Sunnybank, congregations gather from dozens of cultural backgrounds. Pastors preach in multiple languages, and members navigate health decisions across generations. Immunisation choices are often made in conversation with grandparents who remember different medical realities.
Indigenous communities carry a heavier burden of certain vaccine-preventable diseases, partly due to historical inequities and the challenges of delivering healthcare across remote areas. Closing the gap in immunisation coverage is a matter of justice. When a community in the Top End or along the Murray River lacks access, the rest of the country shares responsibility for addressing that gap.
Australian English carries its own rhythms. A "fair dinkum" conversation about vaccine safety might happen over a barbecue rather than in a clinic. Trust is built through repeated, respectful dialogue. Institutions like the Australian Technical Advisory Group on Immunisation and Medicare provide a framework, but confidence-building happens in homes, churches, and local clubs.
| Vaccine-preventable disease | How it spreads | Most vulnerable groups | How immunisation helps |
|---|---|---|---|
| Whooping cough | Coughing and sneezing | Infants under 6 months, pregnant mothers | Reduces transmission to newborns |
| Measles | Airborne, highly contagious | Unvaccinated children, immunocompromised adults | Community immunity above 95% coverage |
| Influenza | Respiratory droplets | Elderly Australians, people with chronic illness | Lowers hospitalisation and death rates each winter |
| COVID-19 | Airborne and contact | Older adults, people with comorbidities | Reduces severe disease and long-term complications |
Addressing the hesitation many believers feel
Some Christians hesitate about vaccines because of a genuine concern that science might undermine faith in God's healing power. Yet Scripture itself affirms medicine. Luke, author of one Gospel and Acts, was a physician. The Good Samaritan notes the wounded man was treated with oil and wine, common remedies. Faith and medicine are not rivals; they are partners in human flourishing.
The "body as temple" language in 1 Corinthians 6 is sometimes used to argue against medical intervention. Read in context, Paul is warning against sexual immorality, not modern medicine. Stewardship of the body actually supports preventative care, healthy eating, and using scientific research to protect life.
Some concerns relate to fetal cell lines in vaccine development. Many vaccines do not use them, and those that do often use descendant cells grown in laboratories, not new fetal tissue. Australian Christians can engage this question without conspiracy, recognising both medical ethics complexity and the good vaccines have done.
Science and faith in conversation, not conflict
The narrative of eternal science-religion conflict is a modern invention. Many founders of modern science, including Isaac Newton and Michael Faraday, were devout Christians who saw their work as uncovering the mind of the Creator. In Australia, the Science and Biblical Faith Dialogue Initiative gathers pastors, teachers, and scientists to explore how these domains enrich one another.
Scripture speaks to meaning, purpose, morality, and the nature of God. Science investigates natural mechanisms. These are complementary tasks. When a Christian immunises their child, they exercise stewardship and trust in the God who gave us minds capable of discovering how viruses work.
This dialogue matters especially for young people, who often feel forced to choose between faith and what they learn in classrooms. A robust Christian framework can hold both, celebrating vaccine development as a form of problem-solving that reflects the image of God.
Loving our neighbour in practical ways
The biblical call to love becomes concrete in everyday decisions. For Australian Christians, this might begin with prayerfully seeking reliable information from a trusted GP, reading statements from bodies such as ATAGI, and talking honestly with family members who have questions. It means refusing to pass on misinformation, even when a juicy claim catches the eye.
Churches can play a vital role by creating space for these conversations. A congregation that organises an evening with a Christian doctor signals that faith and medicine can be discussed together. Some parishes have begun hosting community immunisation drives, removing barriers for elderly members and parents with young children.
One practical step a church can take is to host a science and faith fair. Such an event can bring together scientists, pastors, and curious sceptics where hard questions are welcomed. It can feature displays on immunity, biblical views of health, and prayer stations for the unwell. The fair becomes a witness to a community that takes both science and Scripture seriously.
Beyond church programmes, individual choices matter. Visiting an elderly neighbour after their flu shot, dropping off meals for a family with a newborn, supporting a friend in cancer treatment: these small acts reflect the same ethic that undergirds public immunisation.
The promise of vaccines and the call to love our neighbour are two expressions of the same conviction: human life is precious. In Australia, from coastal suburbs to the red centre, communities of faith can lead in holding science and Scripture together. Start by talking with your GP about your family's immunisation status this week. Then gather church members to explore hosting a science and faith fair, where bigger questions can be discussed openly.