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Dr Charlotte Hammer

@epihammer.bsky.social
3K followers 1.6K following 49 posts

Assistant Professor at Cambridge University, Fellow of Downing College. Health security and infectious disease epidemiology focused on early detection of emerging & high-consequence infectious diseases. Systems & communities. idea-epilab.github.io

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Reposted by Dr Charlotte Hammer
European Centre for Disease Prevention and Control @ecdc.europa.eu · 18/09/2026
Update of the Ebola virus disease outbreak in DRC - 18 Sep: On 17 Sep, DRC reported a total of 7 475 cases and 3 605 deaths (71 new cases & 32 deaths since the last update). 905 patients remain in isolation. EU/EEA risk assessment remains VERY LOW. More info: bit.ly/ECDCEbolaDRC
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Reposted by Dr Charlotte Hammer
European Centre for Disease Prevention and Control @ecdc.europa.eu · 16/09/2026
𝗖𝗼𝘂𝗹𝗱 𝘆𝗼𝘂 𝗯𝗲 𝗼𝗻𝗲 𝗼𝗳 𝗘𝘂𝗿𝗼𝗽𝗲’𝘀 𝗻𝗲𝘅𝘁 𝗱𝗶𝘀𝗲𝗮𝘀𝗲 𝗱𝗲𝘁𝗲𝗰𝘁𝗶𝘃𝗲𝘀? Applications are now open for the 2027 cohort of the #ECDC Fellowship Programme, offering two paths: 🔎 #EPIET – field epidemiology 🧫 #EUPHEM – public health microbiology. Check the criteria and apply before 𝟮𝟲 𝗢𝗰𝘁𝗼𝗯𝗲𝗿 𝟮𝟬𝟮𝟲 𝗮𝘁 𝟮𝟰:𝟬𝟬 𝗖𝗘𝗧 ⬇️⬇️⬇️
bit.ly
Call for application for ECDC Fellowship Programme EPIET and EUPHEM paths, EU-track, Cohort 2027
The goal of the ECDC fellowship programme is to develop an European network of public health epidemiologists that share concepts and methods.
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Reposted by Dr Charlotte Hammer
Isaac Bogoch @isaacbogoch.bsky.social · 03/09/2026
As the Ebola outbreak unfolds in the DRC, we explored different control scenarios: Improved case detection has the largest impact, but even a moderately effective vaccine could markedly reduce mortality, either through ring or community vaccination. 👉https://tinyurl.com/37ssjdvm
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Reposted by Dr Charlotte Hammer
Jason Gale @jasongale.bsky.social · 11/09/2026
1/2 Ebola has reached a 7th province in Congo. A 23-year-old man traveled more than 2,000 km over about 3 weeks, passing through Rwanda and Uganda and then across Congo before dying in Sud-Ubangi. His journey shows the challenge of containing the virus as it moves along busy transport corridors.
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Eurosurveillance journal @eurosurveillance.org · 07/09/2026
Today's #WorldFieldEpidemiologyDay celebrates the work behind the scenes protecting communities & preventing #outbreaks The European Programme for Intervention Epidemiology Training (EPIET) & Eurosurveillance were created as part of a #PublicHealth vision with a similar philosophy #WFED #EpiSky 🧪🧫
eurosurveillance.org
Celebrating 30 years of partnership with the European field epidemiology training programmes
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Reposted by Dr Charlotte Hammer
André Picard @picardonhealth @picardonhealth.bsky.social · 24/08/2026
Ebola day 100: Why the current outbreak, which has claimed 2,000 lives since May, could become the deadliest in history, by @katlay.bsky.social www.theguardian.com/world/video/... via @theguardian.com
theguardian.com
Ebola day 100: why this outbreak could become the deadliest in history – video explainer
More than 2,000 people have died from Ebola in the Democratic Republic of the Congo since the first case of this epidemic was recorded in May
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Dr Charlotte Hammer @epihammer.bsky.social · 17/08/2026
The #Ebola Bundibugyo #outbreak in #DRC has surpassed another sad milestone and is now the deadliest in the history of the country (bearing in mind that the previous one lasted 2 years and we have no accumulated more deaths since this one was declared in May, i.e. in less than four months).
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Reposted by Dr Charlotte Hammer
The Arctic Institute @arcticinstitute.bsky.social · 10/07/2026
📨 Today’s publication by Katherine Farrell Ginsbach: “From #Pandemic to #Permafrost: Legal Pathways for One Health Preparedness in #Arctic Communities” ❄️ 🔗 Find the full article, that is part of the Polar Disaster Series 2026, below! ⤵️ www.thearcticinstitute.org/pandemic-per...
thearcticinstitute.org
From Pandemic to Permafrost: Legal Pathways for One Health Preparedness in Arctic Communities
Arctic climate changes destabilize ecosystems. One Health legal frameworks integrate sectors for risk, inequities, and emerging diseases.
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Reposted by Dr Charlotte Hammer
Pandemia @pandemia.bsky.social · 03/08/2026
Der Ebola-Ausbruch in der Demokratischen Republik Kongo ist inzwischen der zweitgrößte, den die Welt je gesehen hat. Was passiert da? Und warum ist dieser Ausbruch anders als viele die es vorher gab? Wir haben in den letzten Wochen genau darüber berichtet: podcasts.apple.com/de/podcast/p... 🧪
podcasts.apple.com
Ebola | Beim 17. Mal ist alles anders
Podcast Episode · Pandemia · 29 May · 56min
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Reposted by Dr Charlotte Hammer
Helen Branswell 🇨🇦 @helenbranswell.bsky.social · 31/07/2026
The #Ebola #Bundibugyo outbreak in DRC's Ituri province is now the 2nd largest in known history, having overtaken the 2018-2020 outbreak in North-Kivu & Ituri in a matter of 2.5 months. Hard to say how big this one will get. Can't see it ending anytime soon.
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rani – Resilience Action Network International @rani.co · 28/07/2026
Following the 42-day monitoring period, Uganda declared the end to the 2026 #Ebola #bundibugyo outbreak. Minister of Health Dr. Baryomunsi attributed success to continued investment and strengthened public health #preparedness, lab capacity, #surveillance, and joint efforts. health.go.ug/news/
health.go.ug
News - Ministry of Health - Uganda
{"cpt":"blog","style":"2","columns":"3","order":"DESC","orderby":"DESC"} 04 Jul Community Health by admin KOICA-WHO-MOH Partnership Transforms Busoga’s Health Landscape 4th July 2025, Busoga - In a ce...
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Reposted by Dr Charlotte Hammer
KC @achkc.bsky.social · 27/07/2026
Absolutely agree with Dr. Hammer @epihammer.bsky.social . Data and hypotheses generated through #Fieldepi inform academic research in many ways. That’s why funding for shoe-leather epidemiology must be preserved, it strengthens both public health practice and the sciences. #EpiSky #PublicHealth
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Reposted by Dr Charlotte Hammer
European Centre for Disease Prevention and Control @ecdc.europa.eu · 23/07/2026
How do countries prepare for infectious disease threats before they become public health emergencies? How do experts assess changing risks? And why is avian influenza monitored so closely? #ECDConAir #PublicHealth #IDsky #EpiSky
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Kai Kupferschmidt @kakape.bsky.social · 22/07/2026
The recorded death toll from the Ebola outbreak in the DRC is about to cross 1,000 cases. In reality there have likely been a lot more deaths already. Many new cases appear to have no link to known cases, suggesting much of the spread is still happening in the dark.
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Kai Kupferschmidt @kakape.bsky.social · 16/07/2026
Yesterday marked two months since the DRC declared the ongoing Ebola outbreak, @drtedros.who.int says in presser. "It's now the third largest Ebola outbreak on record, and in the past months, it has expanded faster than any previous outbreak."
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Institute of Tropical Medicine Antwerp @itmantwerp.bsky.social · 02/06/2026
“Preparedness cannot begin when an outbreak is declared. It must be built and sustained in advance.” 🚨 The Ebola outbreak in the DRC, caused by the Bundibugyo virus, must serve as a wake-up call to the world, says ITM Professor of Virology Kevin Ariën in Nature. Read more: tinyurl.com/3pjfj29n
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Helen Branswell 🇨🇦 @helenbranswell.bsky.social · 01/07/2026
#Ebola: DRC is trailing in posting new numbers. They had been posting on a one-day delay, but there have been some gaps of late. The numbers as of 6/29: 1,333 confirmed cases, 399 of which were fatal. An increase of 26 new cases from the previous day. A hike in contacts identified, which is good.
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Dr Charlotte Hammer @epihammer.bsky.social · 29/06/2026
I am very honoured to have had my work on disease emergence and pandemic preparedness highlighted together with the work of @ksbakes.bsky.social in this @cam.ac.uk Research Profile. Thank you to everyone who is making this research possible.
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Reposted by Dr Charlotte Hammer
Ursula Hofer @hoferu.bsky.social · 26/06/2026
New modelling study by WHO Africa. Actual cases tracking mostly with central model, which would lead to ~8k cases by Sept and with South Sudan having ~70% risk of spillover.
thelancet.com
Size of the 2026 Ebola outbreak and risk of cross-border spillover from Bundibugyo virus in Ituri Province, DR Congo, and its implications for preparedness: a recalibrated stochastic modelling study
From the most recent laboratory-confirmed data, the outbreak is closer to what is predicted by the central scenario, even with the intensified response within DR Congo. However, uncertainty remains ar...
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Dr Charlotte Hammer @epihammer.bsky.social · 19/06/2026
Congratulations to our very first cohort of students of the MPhil in Global Risk and Resilience 🎉
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Reposted by Dr Charlotte Hammer
Moritz Kraemer @mugkraemer.bsky.social · 28/05/2026
The amazing teams around Dav Ebengo & Placide Mbala-Kingebeni, alongside the Institut National de Santé Publique and AfricaCDC have led an effort to improve understanding of the current #Bundibugyo Ebola outbreak. Data: github.com/INRB-UMIE/Eb... Dashboard: inrb-umie.github.io/EBOV2026_Epi...
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Dr Charlotte Hammer @epihammer.bsky.social · 27/05/2026
The current Ebola outbreak, alongside a recent hantavirus incident in a very different setting, is a reminder of how outbreak risk is actually unfolding today. As both a researcher in this space and someone who has worked in outbreak response, this pattern is becoming increasingly familiar.
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Reposted by Dr Charlotte Hammer
Clara Brigitta @clarabrigitta.bsky.social · 26/05/2026
Our next Epinowcast session will focus on #Ebola. 3-4 speakers with short perspectives (5-10 mins each), followed by an open discussion. Topics will cover Ebola transmission dynamics as well as the current BVD outbreak response, approached through an infectious disease modelling lens.
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Allison Carden Hanes @allisoncardenhanes.bsky.social · 21/05/2026
Insightful, timely and beautifully articulated interview by Neil Vora, MD with @mongabay.com exploring pandemics, disease outbreaks, environmental degradation and the deep connections between nature, public health, equity and our collective livelihoods. news.mongabay.com/podcast/2026...
news.mongabay.com
Measures must be taken now to prevent pandemics at the source, says epidemiologist
“[The]cruel irony here [is] that the world cannot get its act together to address these threats … people are dying, animals are suffering, we’re losing rainforest … these are all interconnected threat...
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Reposted by Dr Charlotte Hammer
Neil Vora, MD @conservationdoc.bsky.social · 22/05/2026
It's time to get our act together: invest in true prevention alongside stronger public health response. I wrote about all of this in TIME today. time.com/article/2026...
time.com
The Ebola and Hantavirus Outbreaks Offer an Ominous Warning
“Ebola and hantavirus are different viruses spreading under different circumstances, but both come from animals,” writes Neil Vora.
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Kai Kupferschmidt @kakape.bsky.social · 19/05/2026
There’s a LOT going on as researchers and public health experts race to respond to the Ebola Bundibugyo outbreak in DRC and Uganda before it grows bigger. Some really important questions still open, but also a few answers coming into view🧪 My overview in @science.org is here (and thread coming):
science.org
Scientists play catch-up to startling Ebola outbreak
Testing, sequencing, and clinical trial efforts spring to life as Bundibugyo virus spreads
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Krutika Kuppalli, MD FIDSA @krutikakuppalli.bsky.social · 08/05/2026
Great to see the sequence from the #Andes virus case in Switzerland shared so quickly. Rapid open data sharing is critical during outbreaks — it allows us to monitor for mutations, support diagnostic development, and understand transmission dynamics virological.org/t/complete-s...
virological.org
Complete sequence of Orthohantavirus andesense virus: Swiss resident 2026
Posted on behalf of the Swiss National Reference Center for Emerging Viral Infections, Geneva University Hospitals and the Institute of Medical Virology, University of Zurich (Partner Laboratory Natio...
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Centre for the Study of Existential Risk @cser.bsky.social · 15/04/2026
Congratulations to CSER's Charlotte Hammer (@epihammer.bsky.social), on receiving a Springboard Award from the Academy of Medical Sciences! She is investigating why infectious disease outbreaks are likely to escalate in regions affected by conflict, environmental degradation or humanitarian crises
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Reposted by Dr Charlotte Hammer
Academy of Medical Sciences @acmedsci.bsky.social · 15/04/2026
We’re pleased to share the latest round of our Springboard programme 👏 This year we're supporting 55 early career researchers across the UK whose bold ideas have the potential to save lives, by investing £6.7M in discovery-driven health research 💡 ➡️ bit.ly/4syNGa8
Springboard awardee Dr Rodrigo Vitorio next to a quote that reads: "The Springboard support will enable me to take a crucial next step in understanding how tDCS can be optimised and personalised for people with Parkinson's."
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Michael Marks @drmichaelmarks.bsky.social · 08/04/2026
Clinical PhD opportunity @lshtm.bsky.social through @hpruezi.bsky.social Applications now close on 17th April. Ideal for UK Infection registrars wanting to do a PhD in clinical application of metagenomics in returning travellers. Collaboration with @emcat1.bsky.social & @ukhsa.bsky.social
jobs.lshtm.ac.uk
Job Opportunity at LSHTM: Clinical Research Fellow
The London School of Hygiene & Tropical Medicine (LSHTM) is one of the world’s leading public health universities. Our mission is to improve health and health equity in the UK and worldwide; working in partnership to achieve excellence in...
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Dr Charlotte Hammer @epihammer.bsky.social · 03/04/2026
Proud supervisor moment! 🎉 It’s been a pleasure to supervise Kellerine Quah (soon to be Dr Kellerine Quah) for her MPhil dissertation back in 2023. That dissertation has now reached the wider world as a published article in @plosglobalpublichealth.org journals.plos.org/globalpublic...
journals.plos.org
Reporting trends and seasonality in the World Health Organization's Disease Outbreak News (DONs) across 1996–2023
The Disease Outbreak News (DONs), which are published by the World Health Organization, are used in outbreak surveillance, management and research as official reports of disease outbreaks worldwide. T...
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University of Cambridge @cam.ac.uk · 31/03/2026
We are delighted to announce that the University of Cambridge has received a commitment of £190 million – the biggest individual donation to a British university in modern times – to establish the Rokos School of Government. youtu.be/oruSfls6jRE?si=sXGlMPuzcXB…
youtu.be
Chris Rokos on why he set up the new School of Government at the University of Cambridge
YouTube video by Cambridge University
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Dr Charlotte Hammer @epihammer.bsky.social · 08/03/2026
Despite the state of the world (or especially given the state of the world), it’s been an incredibly rewarding experience to run a new personal best in the #TTPCambridgeHalf Marathon on #InternationalWomeansDay
Runners lining up for the start of the Cambridge Half Marathon
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Complexity Science Hub @csh.ac.at · 03/03/2026
📢 We’re hiring! The Complexity Science Hub is opening 2–3 Postdoc positions in our #CSHPostDocProgram. 🌟 1 year funding to build your own research agenda 🎯 Training in leadership, science communication & more 🎡 Vibrant community in one of the world’s most liveable cities csh.ac.at/education/po...
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Munich Security Conference @munsecconf.bsky.social · 28/01/2026
#MSC2026 is right around the corner! Here are some key details for you. 📽️ Want to join the global conversation on security? You’ll be able to follow nearly all sessions of our main program via livestream. 👉 Stay tuned for speaker announcements and agenda updates!
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CAUSALab @causalab.org · 22/01/2026
The Methods Series @ki.se is back! @epiellie.bsky.social kicks off the 2026 speaker lineup next Tuesday, "How do we actually draw a causal graph? A proposal for evidence-based best practices." 📆 Jan 27, 2026 ⏰ 15.00 CET/9.00 EST 📍 Online Register to attend 👇 stats.sender.net/forms/e7JD1d...
January 27, 2026 Methods Talk: How do we actually draw a causal graph? A proposal for evidence-based best practices.
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UK Health Security Agency @ukhsa.bsky.social · 12/12/2025
UKHSA is expanding wastewater surveillance to track 11 high-risk pathogens, strengthening early warning systems for public health. Learn more in the @financialtimes.com: www.ft.com/content/b498...
Headline in the Financial Times reads, 'UK boosts wastewater tests to raise resilience to germs
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Dr Charlotte Hammer @epihammer.bsky.social · 07/01/2026
Very exciting to see our study on #wastewatersurveillance referenced in the @financialtimes.com highlighting the value of near-source, building-level surveillance alongside national systems. #episky #IDsky www.ft.com/content/b498...
ft.com
UK boosts wastewater tests to raise resilience to germs
An expanded system to track dangerous pathogens shows promise with knowledge gained from Covid-19 pandemic
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Dr Charlotte Hammer @epihammer.bsky.social · 27/12/2025
Today is the International Day of #EpidemicPreparedness. Today highlights the need for continuous investment in prevention, detection, and response to epidemic and pandemic threats and strengthen communities and health systems against ongoing & emerging threats. #IDSky #EpiSky
Content map of notes from the 2025 European Scientific Conference for Applied Infectious Disease Epidemiology
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Neil Vora, MD @conservationdoc.bsky.social · 21/10/2025
🌍 New OpEd Alert! Biodiversity is not just an environmental issue — it's a health issue. Yesterday, @cwalzer.bsky.social and I published an OpEd in @statnews.com calling for the health sector to confront a critical blind spot: biodiversity loss.
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Adam Kucharski @adamjkucharski.bsky.social · 01/12/2025
The UK isn’t prepared for the next pandemic – and nor are many other countries. kucharski.substack.com/p/we-arent-p...
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Dr Charlotte Hammer @epihammer.bsky.social · 21/11/2025
Congratulations to the graduating #fieldepi and #publichealth #microbiology fellows of cohort 2023! #EPIET was integral to my career and the network of alumni you are a part of is a wonderful family.
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Dr Charlotte Hammer @epihammer.bsky.social · 19/11/2025
#ESCAIDE2025
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@ERINHA-RI @erinha-ri.bsky.social · 03/11/2025
A wave of ancient plagues 5000 years ago changed everything — our DNA, immunity & societies. Read the beautifully illustrated story in New Scientist:https://www.newscientist.com/article/2500060-how-a-surge-in-ancient-plagues-5000-years-ago-shaped-humanity/ #AncientDNA #HumanEvolution #OneHealth
newscientist.com
How a surge in ancient plagues 5000 years ago shaped humanity
Plague, leprosy, smallpox and other diseases didn't jump from animals to humans when we thought. Ancient DNA is revealing where they come from and how they changed history
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Prof Sheena Cruickshank @sheencr.bsky.social · 14/11/2025
Climate change poses multiple challenges to our health. Our new article coauthored with @kathelse.bsky.social considers the rise in infections and pollution combines with the impact of climate change on our immune system and what we need to do to better understand this 🧪 🧵#EcoImmunology
nature.com
The role of ecoimmunology in tackling the emerging threats of climate change and the exposome
Nature Immunology - Climate change creates a multitude of challenges over the human life-course, influencing our exposomes and shaping immune function — requiring researchers to consider...
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Oxford Martin School @oxmartinschool.bsky.social · 31/10/2025
Pandemics aren’t random. They’re part of a changing, interconnected world. Join Prof John Drake as he explores how global change drives the rise of new infectious diseases. 📅 18 November 2025, 17:00–18:00 (GMT) 📍 Oxford Martin School & Online 🔗Register here: f.mtr.cool/eqloivjuyc
Event poster for "Globalisation, Global Change and Emerging Infectious Diseases" with Prof John Drake on 18th November 2025, 17:00-18:00 (GMT), available in-person and online. Logos of Oxford Martin School, University of Oxford, and Pandemic Sciences Institute are displayed.
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Centre for the Study of Existential Risk @cser.bsky.social · 24/10/2025
Earlier this month, we welcomed the inaugural cohort of MPhil students in Global Risk and Resilience! We look forward to supporting them as they begin an exciting year exploring the governance and mitigation of global catastrophic risks 🌍
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Dr Charlotte Hammer @epihammer.bsky.social · 10/10/2025
It is incredibly exciting to have our first cohort of MPhil students starting this month. After what feels like an age of planning and admissions, we got to finally meet them on Wednesday, and what a fantastic group they are 🎉
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@ERINHA-RI @erinha-ri.bsky.social · 08/10/2025
🦠 New #Ebola outbreak declared in Kasai (DRC): 35 cases, 16 deaths so far. Rapid response by @WHO, @UNICEF & partners underway. A stark reminder of the need for strong #biosafety, #research infrastructures & preparedness. #GlobalHealth #ERINHA Read more: thelancet.pulse.ly/gnmixfglz9
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Centre for the Study of Existential Risk @cser.bsky.social · 02/10/2025
We’re looking forward to welcoming the very first cohort of our MPhil in Global Risk and Resilience next week! Ahead of the start of term, we’d like to reintroduce our education team. Find out more about the MPhil here: www.cser.ac.uk/education/mp... 🧵
cser.ac.uk
MPhil in Global Risk and Resilience - CSER
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