Trusted by public health authorities in 180+ countries
CDC Endorsed
WHO Verified
NHS Aligned
Peer-Reviewed
The Numbers Don't Lie
Vaccine doses administered globally
13.3B+
Deaths prevented by vaccination
~20M
Efficacy against severe illness
95%
Countries with active vaccine programs
180+
Myths vs. Facts: Clearing the Air
Vaccine hesitancy is understandable. Misinformation is dangerous. Here's what the science actually shows.
Feature 01
Myth: The vaccine was developed too fast to be safe.
Fact: mRNA technology has been researched for over 30 years. The COVID vaccines built on decades of foundational science, ran full Phase I–III trials with tens of thousands of participants, and met every regulatory safety standard before approval. Speed came from unprecedented global funding and parallel trial design — not shortcuts.
Feature 02
Myth: Natural immunity is better than vaccine immunity.
Fact: Getting infected to build immunity means risking severe illness, long COVID, and hospitalisation. Vaccines deliver a controlled, targeted immune response without those risks. Studies consistently show vaccine-induced immunity is robust, measurable, and safer than relying on infection.
Feature 03
Myth: If I'm healthy, I don't need the vaccine.
Fact: Healthy individuals can still transmit the virus to vulnerable people — elderly relatives, immunocompromised neighbours, newborns. Vaccination is an act of community protection as much as personal protection. Herd immunity only works when enough of us participate.
Everything You Need to Know
How mRNA Vaccines Work
mRNA vaccines don't alter your DNA. They deliver a harmless instruction set — a molecular message — that teaches your immune cells to recognise the spike protein of the COVID-19 virus. Once read, the mRNA breaks down naturally. Your immune system remembers the threat, so when the real virus appears, it's ready to fight back fast.
Side Effects: Honest Answers
Soreness, fatigue, and mild fever are signs your immune system is responding — not signs something is wrong. Serious adverse events are exceedingly rare, tracked globally in real time.
Booster Guidance
Boosters top up your immunity as it naturally wanes. Current guidance recommends an updated booster every 6–12 months for most adults, especially those over 65 or immunocompromised.
Children & Adolescents: What Parents Need to Know
COVID-19 vaccines are approved for children from 6 months upward. Paediatric doses are carefully calibrated. The risk of myocarditis from COVID infection far exceeds any vaccine-related risk. Vaccination protects your child and keeps schools open.
How It Gets Into Your Arm
From registration to protection — a clear, step-by-step walk through your vaccination journey.
01
01 — Check Eligibility
Answer a few quick questions about your age, health history, and prior vaccination status. We'll confirm which vaccine and dose is right for you in under two minutes.
02
02 — Book Your Appointment
Choose a nearby clinic, GP, or pharmacy from our live availability map. Same-day and walk-in slots are available at most locations.
03
03 — Get Vaccinated
A trained healthcare professional administers your vaccine. The injection takes seconds. You'll be asked to wait 15 minutes post-vaccination as a standard safety measure.
04
04 — Receive Your Record
Your vaccination is logged digitally. You'll receive a verified certificate you can download, share, or store in your health wallet — accepted internationally.
05
05 — Booster Reminders
VaxGuard sends you timely reminders when your booster is due, based on official guidance and your personal vaccination history. Stay protected automatically.
06
06 — Stay Protected
You're now part of the community shield. Your immunity contributes to collective protection — safeguarding those who cannot be vaccinated due to medical conditions.
Real People. Real Experiences.
“I was nervous about getting vaccinated after everything I'd read online. VaxGuard walked me through the science clearly and without judgment. I booked my appointment the same afternoon. No regrets.”
Priya S.
Secondary school teacher, Manchester
“My father is 74 and diabetic. Getting him vaccinated was a priority, but he had a lot of questions about interactions with his medication. The eligibility checker flagged exactly what he needed to discuss with his GP. Seamless.”
James O.
Carer and son, Bristol
“As a nurse, I'd already had my vaccines. But I recommended VaxGuard to at least twenty patients who were hesitant. The myth-busting section is the clearest I've seen — not preachy, just factual.”
Dr. Amara K.
NHS Registered Nurse, London
“I thought boosters were only for elderly people. Turns out I was wrong. The booster guidance section explained the science properly and I got mine the same week. Feeling much better about winter.”
Thomas R.
Software engineer, Dublin
What You'll Need to Get Vaccinated
Valid Photo ID
A passport, driving licence, or national ID card. Some clinics accept digital ID. First-time registrants should bring original documents.
Your NHS number speeds up registration. International visitors and uninsured residents are still eligible — no proof of residency required at most public clinics.
Plan to stay on-site for 15 minutes post-vaccination. This is a standard safety protocol and staff will be present throughout. Bring something to read.
Can I get vaccinated if I've already had COVID-19?
Yes — and you should. Natural immunity varies significantly between individuals and wanes over time. Vaccination after infection provides a measurable 'hybrid immunity' boost that is consistently stronger and longer-lasting than infection alone. Most guidelines recommend waiting 4–12 weeks after recovery before getting vaccinated.
Are there any reasons I genuinely shouldn't be vaccinated?
Very few. A documented severe allergic reaction (anaphylaxis) to a previous COVID vaccine dose or one of its components is the main contraindication. Most people with allergies, chronic conditions, or compromised immune systems can and should be vaccinated — often with extra precaution and monitoring. Your GP or clinic nurse will assess this.
How do I know which vaccine I'm getting, and does it matter?
All COVID vaccines currently offered through public health programmes have met rigorous regulatory standards. mRNA vaccines (Pfizer-BioNTech, Moderna) and viral vector vaccines (Oxford-AstraZeneca, Janssen) all provide strong protection. For boosters, mRNA vaccines are currently preferred based on ongoing efficacy data.
Will the vaccine affect my fertility?
No. There is no scientific evidence — from trials, real-world data, or biological mechanism — that any COVID vaccine affects fertility in men or women. Major reproductive health organisations worldwide, including the Royal College of Obstetricians and Gynaecologists, actively recommend vaccination for those trying to conceive, during pregnancy, and when breastfeeding.
What are the most common side effects and how long do they last?
The most common side effects are soreness at the injection site, fatigue, mild headache, and low-grade fever — all of which typically resolve within 24–48 hours. These are normal immune responses. Paracetamol can ease discomfort. Serious side effects (e.g. myocarditis, very rare clotting events) occur at rates of 1–5 per million doses and are actively monitored.
Is the vaccine free?
In most countries with public health programmes, COVID vaccines are provided free of charge to residents. VaxGuard's clinic finder will show you local options including free public clinics, NHS GP-administered doses, and private pharmacy options with their associated costs.
I'm immunocompromised — should I still get vaccinated?
Yes, and it's especially important. People with weakened immune systems are at higher risk of severe COVID outcomes. Your immune response to the vaccine may be lower than average, but protection is still meaningful. Many immunocompromised individuals are eligible for additional primary doses before boosters. Talk to your specialist for personalised guidance.
Get Personalised Vaccine Guidance
Have a specific question about your health situation, eligibility, or vaccine type? Our team of public health advisors will respond within one working day.
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Vaccine safety monitoring today is the most comprehensive in history. We have real-time surveillance systems across dozens of countries, tracking hundreds of millions of doses. The safety record of these vaccines is remarkable — and the data is public.
Vaccinated vs. Unvaccinated: The Evidence
Vaccinated ✓
Unvaccinated ✗
Risk of severe COVID illness
Up to 90% lower
Full baseline risk
Risk of hospitalisation
Reduced by ~85%
Significantly higher
Risk of long COVID
Substantially reduced
Up to 1 in 10 experience prolonged symptoms
Transmission to others
Meaningfully reduced
Higher likelihood of passing infection on
Duration of protection
Strong immunity, renewable with boosters
No guaranteed immunity without prior infection
Risk of severe COVID illness
Vaccinated ✓
Up to 90% lower
Unvaccinated ✗
Full baseline risk
Risk of hospitalisation
Vaccinated ✓
Reduced by ~85%
Unvaccinated ✗
Significantly higher
Risk of long COVID
Vaccinated ✓
Substantially reduced
Unvaccinated ✗
Up to 1 in 10 experience prolonged symptoms
Transmission to others
Vaccinated ✓
Meaningfully reduced
Unvaccinated ✗
Higher likelihood of passing infection on
Duration of protection
Vaccinated ✓
Strong immunity, renewable with boosters
Unvaccinated ✗
No guaranteed immunity without prior infection
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