Vaccines protect against some of the most serious diseases we know. But their impact goes beyond infection.

Research suggests they may also support long-term health, including reducing cardiovascular risk.

Explore our latest #CelebrateVaccines blog! ➡️ vist.ly/4yngv

💉 Did you take part in our #CelebrateVaccines campaign? If you’re passionate about public engagement and immunology, consider applying for Public Engagement Secretary.

UK‑based | 4‑year term | BSI members

⏰ Nominations close Thursday 16 April

vist.ly/4ycuw

I wrote a thing as part of our Vaccine Engagement Day blog series at @britsocimm.bsky.social

#CelebrateVaccines

Our new blog explores how vaccination programmes evolve, focusing on the introduction of the MMRV vaccine #CelebrateVaccines

In 1988, combining 3 vaccines into 1 helped drive UK uptake above 90%. Now, MMRV builds on this progress...

Read more 👉 vist.ly/4xr7h

Geographic disparities impacting oral vaccine performance: Observations and future directions Oral vaccines have been developed and used with much success globally. However, despite their undeniable impact, oral vaccines against rotavirus, polio, an

New study by Burke et al. shows oral vaccines perform less effectively in high‑burden settings due to maternal, host and environmental factors, highlighting the need for targeted strategies to boost effectiveness.

Read here: vist.ly/4w8tp

#CelebrateVaccines

New study by Priscilla Y. L. Tng et al. shows how virulent ASFV strains disrupt the innate–adaptive immune axis in vivo, key insight for developing safer, more effective ASF vaccines.

Read the article here: vist.ly/4w8sr

#CelebrateVaccines #Immunology #VaccinesWork

Vaccine inequity costs many lives and causes chronic ill health and disability in more. #CelebrateVaccines
#IDSky

A big thank you to everyone who supported Vaccine Engagement Day 2026! 🎉

It may be over, but #CelebrateVaccines continues 🥳

We’ll be sharing more blogs highlighting a range of vaccines, from major public health successes to the innovations shaping the future of vaccination.

Catching the #flu can be more than a nuisance - it can be life-threatening. Luckily, #vaccination is available to protect yourself.

Our flu infographic highlights the importance of the flu vaccine & answers some common questions.

Spread the word and help us #CelebrateVaccines

Polio can cause life-long disability, but it is preventable through vaccination. #CelebrateVaccines

Our infographic explains what polio is, its symptoms, and why staying up to date with routine vaccines helps protect our communities.

Take a look and share to raise awareness ⬇️

Did you know vaccines prevent 3.5–5 million deaths worldwide each year? #CelebrateVaccines

On Vaccine Engagement Day, we’re highlighting how vaccines work, why high uptake matters & the vital role they play in protecting our communities.

Share something from below today 👇

Fundamental immunology 101: the basics of vaccines Summarising different vaccine types and pros and cons of each

Today is #CelebrateVaccines day for the @britsocimm.bsky.social so sharing this basic explainer of how vaccines work and the main different types of vaccine

As part of our push to #CelebrateVaccines, we’re highlighting the MMRV vaccine!

#Measles can cause serious illness & #vaccination is the best protection.

Our measles infographic answers common questions & highlights the importance of the #MMRV #vaccine! vist.ly/4w457

Vaccines protect individuals and reduce disease across communities.

Our infographic shows how infection rates of previously common diseases fell after vaccines were introduced… a clear demonstration of their impact.

Share this post to help raise awareness & #CelebrateVaccines!

When enough people are immune to a disease, it struggles to spread - this is called herd immunity.

It helps protect everyone, including those who can’t be vaccinated.

Explore our “What is herd immunity?” infographic below & join the conversation about why we #CelebrateVaccines!

How do vaccines protect us from infectious diseases? #CelebrateVaccines

They train your immune system to recognise and fight infection, without causing disease.

Read about how vaccines work in our infographic below and find out more here: vist.ly/4w3g8

#CelebrateVaccines

A photo of a poster for vaccine engagement day

Vaccine Engagement Day is a British Society for Immunology initiative that highlights the importance of vaccines in protecting public health. It provides an opportunity to explore the science behind immunisation,

#CelebrateVaccines

Vaccines are the safest & most effective way to prevent disease.

This Vaccine Engagement Day, #CelebrateVaccines & check out the free resources from @britsocimm.bsky.social which explain how vaccines work & answer common questions

🔗 www.immunology.org/news/vaccine...

Vaccine Engagement Day 2026 has arrived! 🎉

Let’s come together to #CelebrateVaccines by sharing information and enhancing public awareness about vaccines!🌟

Discover how you can participate: vist.ly/4v2vi

1 week to go until Vaccine Engagement Day 2026 ⏳

Get ready to #CelebrateVaccines and highlight the vital role vaccines play in protecting our health and our communities.

Discover campaign materials and find out how you can help: vist.ly/4vci9

3 weeks to go ⏰

On 25 March we’re marking Vaccine Engagement Day 2026!

Join us to #CelebrateVaccines and highlight how vaccination protects our health and our communities.

Looking for inspiration? Explore our vaccine resources 👉 bit.ly/4u8LXu9

The Role and Safety of Aluminum Adjuvants in Childhood Vaccines 10.1542/6386832750112Video AbstractPEDS-VA_2025-0748746386832750112Aluminum salts have been used as adjuvants in vaccines for nearly a century, enhancing the immune response to purified antigens and e...

Really thorough review by @enirenberg.bsky.social and colleagues on role and safety of aluminium adjuvants. #celebratevaccines
publications.aap.org/pediatrics/a...

🗓️ One month to go!

Vaccine Engagement Day 2026 is on 25 March. Our campaign resources are now live, so get ready to #CelebrateVaccines and highlight the vital role immunisation plays in protecting individuals & communities.

🔗 Learn more here: https://bit.ly/3MI35X0

#Measles can cause serious illness & vaccination is the best protection 🛡

Our measles infographic answers common questions & highlights the importance of the #MMR #Vaccine! #CelebrateVaccines

Find out more here 🔗 bit.ly/3PE5kbW

How vaccines are made The process of developing a new vaccine starts with laboratory based research by scientists. The vaccine will be subjected to many lab tests, clinical trials and a rigorous manufacturing process to make sure it is safe and effective. Find out more about how vaccines are made and what are the ingredients that make up a vaccine in this short animation. More information about vaccines: www.celebratevaccines.com

Wondering how #vaccines are made? 👩‍🏭

It starts with lab research by scientists & includes many tests to make sure the vaccine is safe & effective 📷

Explore more videos & graphics to explain how vaccines work & keep sharing to #CelebrateVaccines 🙂 bit.ly/47gcCvE

New UK studies show the RSV vaccine is 82% effective at preventing hospitalisation for older adults & 72% for babies when mothers are vaccinated during pregnancy.

➡️ Read more on how it prevents severe illness in these groups in our #CelebrateVaccines blog: bit.ly/42V1NwZ

Measles is more than a rash. Around 1 in 5 children with measles need a hospital visit.

Two doses of the MMR vaccine offer strong protection. Check your records & make sure your family is up to date.

See our infographic & learn more: bit.ly/3PE5kbW

#CelebrateVaccines

It is so important to #CelebrateVaccines
We have some amazing vaccine research from innovative trial designs to population responses. Do take a look @ceijournal.bsky.social

As part of our #CelebrateVaccines campaign, check out the latest impactful vaccine research featured in our journal!

From innovative trial designs to population responses, these studies are shaping the future of vaccine science.

Read more: https://bit.ly/3Ff6WXB