Affinity Health, a leading provider of high-quality health cover, addresses the misinformation surrounding vaccines.
As the world observes African Vaccination Week (24–30 April), it’s important to address common vaccine myths and set the record straight. With social media fuelling misinformation, now more than ever, we need to separate fact from fiction and understand the vital role vaccines play in preventing life-threatening diseases.
Vaccination is one of the greatest public health successes, saving an estimated 154 million lives worldwide over the past 50 years. It has helped prevent countless diseases, improved overall health, and increased life expectancy.
However, misconceptions continue to spread, causing hesitation and, in some cases, outright refusal to vaccinate.
Myth 1: Vaccines Are Not Safe
One of the most common concerns about vaccines is their safety. However, vaccines undergo rigorous testing and multiple trials before being approved for public use. Regulatory agencies such as the World Health Organization (WHO) and the South African Health Products Regulatory Authority (SAHPRA) ensure that all vaccines meet stringent safety standards before distribution.
Myth 2: Natural Immunity Is Better Than Vaccine-Induced Immunity
While some diseases, like chickenpox, may grant lifetime immunity after infection, relying on natural immunity can be extremely dangerous. Diseases such as measles, polio, and meningitis can cause severe complications, disability, or even death. Vaccination provides a safe and controlled way to develop immunity without exposing individuals to the severe risks associated with actual infections.
Myth 3: Vaccines Contain Harmful Ingredients
Some people worry that vaccines have harmful ingredients, but this isn’t true. Vaccines contain small amounts of preservatives and stabilisers to keep them effective, but these ingredients are used in safe, tiny doses that won’t harm your health.
For example, thimerosal, a mercury-based preservative, was previously used in some vaccines but has been largely removed or reduced to trace amounts in modern vaccines. Similarly, aluminium salts, which help improve the immune response, have been safely used in vaccines for decades without issue.
Myth 4: Vaccines Cause Autism
This claim stems from a now-debunked study published in 1998, which falsely linked the measles, mumps, and rubella (MMR) vaccine to autism. The study was later retracted, and numerous scientific studies have since confirmed that there is no connection between vaccines and autism.
Myth 5: You Don’t Need Vaccines for Diseases That Have Been Eradicated
Some people believe that because certain diseases, such as polio and smallpox, are no longer widespread, vaccinations are unnecessary. However, stopping vaccination efforts could allow these diseases to return.
Herd immunity happens when most people in a community are vaccinated, making it harder for diseases to spread. This protects those who can’t get vaccinated, including newborns and people with weak immune systems. Keeping up with vaccinations helps prevent outbreaks and can even wipe out some diseases for good.
Why Vaccination Matters
Vaccines protect individuals, families, and communities from serious illnesses. They reduce healthcare costs, prevent disease outbreaks, and save lives. Vaccination is particularly crucial for children, pregnant women, the elderly, and those with chronic conditions.
Did you know? With an Affinity Health Day-to-Day Plan or Combined Plan, members can access unlimited, managed GP consultations within the Affinity Provider Network and healthcare screenings to help them stay on top of their overall well-being, including routine check-ups that can support a healthy immune system.
What You Can Do
- Stay Informed: Consult reputable sources such as the WHO, South African National Department of Health, and registered healthcare providers.
- Check Your Vaccination Status: Ensure you and your family are current on the required vaccines.
- Encourage Others: Help debunk vaccine myths by sharing factual information with friends and family.
- Get Vaccinated: From childhood shots to flu vaccines and boosters, keeping up with your vaccinations is one of the best ways to stay healthy and protected.
Conclusion
This African Vaccination Week, Affinity Health encourages South Africans to make informed choices, trust proven science, and get vaccinated to protect themselves and their communities.