How vaccines have transformed world health
May 22, 2025
The World Health Organisation (WHO) estimates that vaccines prevent 3.5 to 5 million deaths annually from diseases like measles, diphtheria, tetanus, influenza, and pertussis and a 2021 study published in The Lancet found that in just one year (specifically 2021), COVID-19 vaccines saved an estimated 20 million lives worldwide.
Since 1990, vaccines have helped reduce child mortality by over 50% globally, and the eradication of smallpox alone is estimated to have saved more than 200 million lives since 1980.
Vaccines have undeniably transformed world health, which is genuine cause for celebration especially at this time of year, as World Immunisation Week, a global public health campaign, organised by the WHO to promote the use of vaccines to protect people of all ages against disease, has just finished. This year marks the mid-point of the WHO’s ‘Immunisation Agenda 2030’ and the theme was ‘Immunisation for All is Humanly Possible’
The theme has two clear components. Firstly, ‘Immunisation for All’ underscores the principle that everyone, everywhere, regardless of income, geography, or circumstance, or social status, should have access to vaccines and critically, it acknowledges the millions of children, adults, and older people who still lack access to routine vaccines.
And secondly, ‘Possibility’ sets a target that reaching every person with essential vaccines is within our capability as a global community.
So, what’s stopping us? In simple terms, lower income countries still struggle to access vaccines due to their cost, access to supply and indeed, the lack of infrastructure, both physical and medical, to get vaccines to where they are most needed. Practically, there is also a growing distrust and misinformation around vaccines, especially online, and especially in developed, wealthy nations, that is undermining public confidence in vaccines.
Yet, vaccines are a great idea because they protect individuals and communities from serious diseases, often with just a few doses. They are safe, effective, and one of the most powerful tools we have for preventing illness and saving lives. In simple term:
They save lives
Vaccines prevent diseases like measles, polio, meningitis, and whooping cough—many of which used to kill or disable thousands every year.
They don’t just protect you
When you’re vaccinated, you help stop the spread of disease to others, especially babies, elderly people, and those with weakened immune systems.
They save money as well as lives
Vaccines reduce healthcare costs by preventing hospital stays, missed work or school, and long-term disability.
They Help Communities Thrive
Widespread vaccination allows societies to reopen, travel, work, and go to school safely, which was especially important during the recent COVID19 pandemic.
They can eradicate diseases
Vaccination wiped out smallpox and has nearly eliminated polio in most parts of the world. The more people vaccinated, the closer we get to eliminating other diseases too.
They’re a Shared Responsibility
Choosing to get vaccinated is not just about protecting yourself—it’s about doing your part to protect your family, friends, and community.
Vaccines have transformed world health by drastically reducing illness, disability, and death caused by infectious diseases. Since their widespread use began in the 20th century, vaccines have become one of the most effective and cost-efficient public health interventions in history.
According to the WHO, vaccines prevent 3.5 to 5 million deaths each year from diseases like measles, diphtheria, tetanus, and pertussis and smallpox, once a deadly global disease, was eradicated in 1980 thanks to a worldwide vaccination campaign.
And vaccines don’t just protect individuals, they help build herd immunity, reducing disease spread and protecting vulnerable people who can’t be vaccinated, like newborns or immunocompromised individuals.
Healthier populations are also more productive, need less medical care, and contribute more to economic development.
Vaccines have changed the course of human history by:
- Saving lives
- Strengthening economies
- Protecting the vulnerable
- Enabling safer, more connected societies
Surely a great reason to continue to mark and celebrate World Immunisation Week.
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Every year, social care organisations across Australia wait for one key announcement that can significantly impact their workforce budgets, service delivery models and recruitment strategies. But First, What Does SCHADS Stand For? SCHADS stands for the: Social, Community, Home Care and Disability Services Industry Award - If you work in disability, community services, home care or social support, you've probably heard of the SCHADS Award . It's one of Australia's largest modern awards and sets the minimum employment conditions for hundreds of thousands of workers across the social care sector. The award is overseen by the Fair Work Commission and establishes the minimum standards employers must meet when employing eligible workers. Following the Fair Work Commission's 2026 Annual Wage Review decision, a 4.75% increase to SCHADS Award wages has been confirmed, with the new rates taking effect from the first full pay period on or after 1 July 2026. For employers across the social care sector, attention is now turning to workforce planning, compliance and budgeting for the new financial year. It covers employees working in areas such as: Disability support Community services Home care Youth services Family support Crisis accommodation Social and community programs And it's not just base pay that may change. Any increase can also impact: Weekend penalties Casual loadings Overtime rates Public holiday payments Sleepover and shift allowances Industry Insight "As a recruiter working closely with the NFP sector, I welcome the 4.75% SCHADS increase. Better pay will help attract and retain the incredible people who dedicate their careers to supporting others. But many leaders are already asking the same question: where will the additional funding come from? The success of this change won't be measured by wage growth alone, but by whether organisations are given the resources to sustain it." - Greg Forster ( Senior Recruitment Specialist | Talent Quarter, 25+ years' experience recruiting leaders across the welfare, community, disability, aged care and mental health sectors). What Does This Mean for Employers? For providers across healthcare, disability and community services, staying on top of award changes is critical. Now is the time to: ✔ Review employee classifications ✔ Check payroll systems are up to date ✔ Budget for increased labour costs ✔ Ensure compliance across your workforce Getting it wrong can create significant compliance risks. But, getting it right helps protect both your organisation and your employees. The Bottom Line The SCHADS Award isn't just about wages. It's a key part of workforce compliance, employee retention and operational planning across Australia's care sector. With the wage increase now confirmed, organisations that prepare early will be best placed to manage costs, remain compliant and continue attracting quality talent in an increasingly competitive market. Need Support Navigating Workforce Changes? Whether you're preparing for SCHADS Award updates, planning for workforce growth, or looking to strengthen your recruitment strategy, having the right people in place has never been more important. At Talent Quarter, we partner with healthcare, disability, aged care and community service organisations across Australia to help solve workforce challenges before they impact service delivery. From permanent recruitment and workforce planning to sourcing hard-to-fill talent, our team understands the unique pressures facing the care sector. If you're reviewing your workforce needs for the new financial year, we'd love to have a conversation. Get in touch with our Talent Quarter team to discuss your hiring goals, workforce challenges and talent needs.
Here at Talent Quarter, providing quality support to both healthcare professionals and clients has always been a core part of how we work. Achieving ISO 9001 Quality Management Systems (QMS) certification with Certex is an important milestone that reflects the care, consistency and accountability we aim to bring to everything we do. As a healthcare recruitment and workforce solutions partner operating across Australia, Talent Quarter works closely with nurses, midwives, doctors, allied health professionals and social care workers across metro, regional and remote communities. What is ISO 9001 — and Why Does It Matter? ISO 9001 is an internationally recognised quality management standard designed to help organisations improve the way they operate, deliver services consistently and continually review how they can do things better. Rather than being a simple “tick-box” exercise, it requires businesses to build clear processes, strengthen accountability and create structured systems around risk management, documentation, communication and continuous improvement. Pursuing ISO 9001 certification gave the team an opportunity to strengthen and formalise many of the quality processes already in place across the business. As our organisation continues to grow and support more government and healthcare partners, having a recognised framework helps ensure services remain consistent, compliant and people-focused. The certification journey involved reviewing internal systems, refining documentation and improving visibility across processes and responsibilities. While it required time and collaboration across teams, it also created valuable opportunities to improve the way Talent Quarter works internally and supports its clients and candidates externally. Shannon O’Fionnagain, Executive Head of Operational Strategy & Governance at Talent Quarter, shared: “It strengthens customer confidence, supports improved customer satisfaction, and reinforces our culture of continuous improvement.” Certex’s collaborative and industry-informed approach played a key role throughout the process, helping ensure the certification journey remained both practical and aligned with Talent Quarter’s operational environment. For us, this certification is not just about achieving a standard - it’s about continuing to build trust, improve experiences and support healthcare communities with care and consistency.
In healthcare, aged care and community services, compliance is often treated like a checklist. Documents collected. Boxes ticked. Systems updated. But in reality, compliance isn’t a process. It’s a risk strategy. And right now, too many organisations are still managing it like an admin task. Across the sector, the same patterns show up: Credentials checked once, then assumed to stay valid Visa and work rights confirmed at onboarding, but not monitored Manual systems used to track expiry dates Last-minute scrambles when gaps are uncovered Mounting pressure during audits and reviews None of this is actually intentional. But it creates exposure and in our sector, that exposure directly impacts care quality, safety, and trust. Moving beyond “point-in-time” compliance A worker who was compliant three months ago… isn’t necessarily compliant today. Registrations change, documents expire and visa conditions evolve. If compliance isn’t actively monitored, gaps will appear. It’s not a question of if, it’s when. The cost of getting it wrong This isn’t just theoretical. It shows up in very real ways: Failed audits and costly remediation Regulatory penalties Service disruption and cancelled shifts Increased admin burden Reputational damage across clients and communities And most importantly, it introduces risk into environments where there is no room for error. What we’re seeing Through our work across Australia, one thing is clear: Most providers don’t lack intent, they lack systems designed to eliminate gaps. Because managing compliance… isn’t the same as controlling it. A different approach: Zero-Gap Compliance At Talent Quarter, we’ve shifted away from “point-in-time” compliance to a model of continuous compliance . We call it Zero-Gap Compliance - a system designed to remove the opportunity for gaps to exist in the first place. It’s built on a few simple principles: No clearance, no placement Continuous, real-time monitoring (not one-off checks) Verified visa status and work rights Automated alerts before issues become risks Full audit visibility across every worker If something isn’t current, verified, and compliant, it simply doesn’t go. What this delivers Reduced organisational risk Stronger governance More reliable workforce coverage Protection of care quality And ultimately, confidence that the workforce you rely on is exactly what it should be. There’s a simple rule we apply: If there’s a gap, we don’t place. No exceptions. No workarounds. No risk passed on.
