Pandemic Center at Brown University’s School of Public Health @pandemiccenter.bsky.social Working to stop pandemics, biological emergencies and the harms they pose to health, peace, security, and prosperity.
Washington State Department of Health @doh.wa.gov Welcome to the official Bluesky account for the Washington State Department of Health! We work with others to protect and improve the health of all people in our state. Visit us at https://doh.wa.gov/
London School of Hygiene & Tropical Medicine @lshtm.bsky.social News and expert comment from the London School of Hygiene & Tropical Medicine (LSHTM) one of the world's leading #PublicHealth universities. https://linktr.ee/lshtm
Harvard T.H. Chan School of Public Health @hsph.harvard.edu Health, dignity, and justice for every human. This is the official account for #HarvardChan: hsph.harvard.edu
Tom Inglesby @t-inglesby.bsky.social Director @bsph-chs.bsky.social
Epidemics, public health, biosecurity, policy, and preparedness.
LinkedIn: https://www.linkedin.com/in/tom-inglesby-93b51582/
Science Magazine @science.org Cutting-edge research, news, commentary, and visuals from the Science family of journals. https://www.science.org
National Association of County and City Health Officials @nacchoalerts.bsky.social NACCHO is the national voice of the country's county/city/Tribal #PublicHealth departments. Based in Washington, DC, we're traversing the blue skies, highlighting the news, local public health, and the people who make our communities healthier and safer.
Johns Hopkins Center for Health Security @centerforhealthsecurity.org We work to protect people’s health from the consequences of epidemics and disasters. RTs are not endorsements.
https://centerforhealthsecurity.org/
Public Health On Call Podcast @publichealthpod.bsky.social Evidence and experts to help you understand today's public health news. A podcast from the Johns Hopkins Bloomberg School of Public Health.
https://podcast.publichealth.jhu.edu/
Applied Population Laboratory @apluw.bsky.social Demographic & Spatial Experts | UW–Madison | Dept. of Community & Environmental Sociology | College of Ag & Life Sciences
IDWeek @idweek.bsky.social Advancing Science, Improving Care
A joint meeting of IDSA, SHEA, HIVMA & PIDS
🗓️ Oct 21-24, 2026, in Washington, DC
The Lancet Infectious Diseases @thelancetinfdis.bsky.social The Lancet Infectious Diseases is the leading clinical infectious diseases journal for peer-reviewed research and review, comment, and news.
🌐 https://www.thelancet.com/journals/laninf/home
Liz Szabo @lizszabo.bsky.social She/her. Award-winning health and science journalist. Investigative reporter at CIDRAP News. LizSzabo.30 on Signal. https://www.cidrap.umn.edu/all-news
Beth S Linas, PhD, MHS @bethlinas.bsky.social PhD/MHS Epidemiology: Infectious Diseases, Digital Health, Substance Use, Science Communication|Thoughts are my own| #Episky #IDsky
www.bethlinas.com
Johns Hopkins Environmental Health and Engineering @johnshopkinsehe.bsky.social 
Meghan F Davis @meghandavisdvm.bsky.social Veterinarian/Environmental Epidemiologist working in One Health, Health Security, Occupational Health and Well-Being
Johns Hopkins Department of Epidemiology @johnshopkinsepi.bsky.social 
Andy Pekosz @andrewpekosz.bsky.social interested in respiratory viruses, primary cell cultures, virus evolution, cocktails, craft beer and soccer...order changes daily!
Elizabeth Thompson @e-thompson-lab.bsky.social Assistant Professor at Johns Hopkins Bloomberg School of Public health using #vaccinology to better understand human #immunology and #immunometabolism
Dept of Molecular Microbiology & Immunology at Johns Hopkins @johnshopkinsmmi.bsky.social Advancing infectious disease research to improve public health
Offering 3 grads programs: ScM & PhD (lab-based) + MHS
MMI is a basic science dept @johnshopkinssph.bsky.social @jhu.edu
Clinical Infectious Diseases @cidjournal.bsky.social The world's leading journal on infectious diseases. Clinical ID, public health, microbiology, and everything in-between. Official publication of @idsainfo.bsky.social
Alexandra Phelan @alexandraphelan.bsky.social Associate Professor, Global Health Law, Johns Hopkins
- Senior Scholar, Center for Health Security
- Director (Policy), Institute for Planetary Health
International law, infectious diseases, pandemics, equity, solidarity & justice
Naomi Harada Thyden, PhD MPH @naomithyden.bsky.social Social Epidemiologist
Research: structural racism, policy, life course
WNBA fan. 4th Gen Japanese American and WOC. She/her.
📍Minneapolis
Lindsay Wiley @lindsaywiley.bsky.social Law prof at UCLA. Posting about health law, policy & ethics, public health, global health, social & legal epidemiology
Matthew Cortland (they) @matthewcort.land Chronically ill public health JD writing to make sense of the policy hellscape so you don't have to do it alone. Actionable analysis & trustworthy guidance for people the system wasn't built to protect. Free & paid: ShouldntNeed.com
Sr. Fellow DFP. 🏳️⚧️nb
Zinzi Bailey @zinzinator.bsky.social Social epidemiologist @ University of Minnesota; Director, Interdisciplinary Research Leaders
#socialepisky #episky #medsky #jamaicansky 🇯🇲 #blacksky *TBTL ten*
Julia Raifman, ScD @juliaraifman.bsky.social Evidence-based posts about public health & equity. All views are my own.
adam whalen, mph 🐳 @awhale.bsky.social phd candidate at columbia, social/spatial epidemiology of polysubstance use, transportation injury, SGM health. warriors basketball. perfect opinions. he/him
Adam Kucharski @adamjkucharski.bsky.social Epidemiologist/mathematician. Professor at London School of Hygiene & Tropical Medicine. Author of The Rules of Contagion and The Perfect Bet. Views own.
New book Proof: The Uncertain Science of Certainty available now: proof.kucharski.io
IDSA @idsainfo.bsky.social A global community of 13,000 clinicians, scientists and public health experts working together to solve humanity’s smallest and greatest challenges, from tiny microbes to global outbreaks.
Carlos del Río, MD, FACP, FIDSA @docdelrio.bsky.social Chair Department of Medicine at Emory University SOM; co-Director Emory CFAR; Int Secretary NAM. Posted opinions are own; RT not endorsements.
@appliedepi.bsky.social @appliedepi.bsky.social Improving Applied Epidemiology worldwide. Increasing the knowledge and resources of Epidemiologists no matter who or where they are.
Creator of the EpiRHandbook: https://epirhandbook.com/
Johns Hopkins Bloomberg School of Public Health @johnshopkinssph.bsky.social The @jhu.edu Bloomberg School of Public Health
https://publichealth.jhu.edu/
Dr Alison Peel @alibat.bsky.social 🦇 disease ecologist & veterinarian, Horizon Fellow at Sydney Uni, using One Health approaches to study #viralspillover from bats #TeamHB7 She/her.
Mary-Margaret Fill, MD, MPH @mmfill.bsky.social Physician (IM/Peds). Epidemiologist. Mom. Wife. EIS ('15) and ELBI ('17) alum.
Public health, biosecurity & medicine.
Posts rep only me. Reposts ≠ endorsement.
Anne Sosin @annesosin.bsky.social Public health pracademic at Dartmouth | Rural health equity & global health | Occasional writer | Opinions are my own. Still getting started here.
Marisa Donnelly, PhD @marisadonnelly.bsky.social Your Local Epidemiologist in New York https://yourlocalepidemiologistny.substack.com/ 🗽Wastewater Epi @ Biobot 💩, CDC EIS Alum 🕵🏼♀️ NYC-based 🌇 views are my own 🩵
Alison L Hill @alisonhill.bsky.social Fighting infections with math | Moved to Ecology & Evolutionary Biology @utoronto.ca | Formerly at @jhu.edu
Jennifer Nuzzo, DrPH, SM @jennifernuzzo.bsky.social Epidemiology and global health security policy.
thepandemiccenter.org
Gigi Gronvall @ggronvall.bsky.social Professor, Johns Hopkins Bloomberg School of Public Health, Department of Environmental Health and Engineering. 1st Hopkins prof to be a Marching Raven! gigigronvall.com
The Public Health Informatics Institute @phinformatics.bsky.social Nonprofit | program of The Task Force for Global Health | affiliate of Emory University. Committed to empowering health agencies to use information effectively to improve health outcomes worldwide.
phii.org
Deepit Bhatia @deepit.bsky.social 
Maxwell Smith, PhD @maxwellsmith.bsky.social Bioethicist, Associate Professor, & CIHR Applied Public Health Chair at Western University in London, Ontario, Canada. Also Director, Western's Centre for Bioethics and Associate Director, Rotman Institute of Philosophy. Views are my own.
maxwellsmith.ca
Elise Holmes @ejholmes.bsky.social CIDRAP Research Manager and Podcast Producer 🧪🎙️
Infectious Diseases 🦠💊 | Maternal and Child Health 🤰🏼👶 | Public Health Policy 🛟 🏛️
Carolyn Barber, MD @cbarbermd.bsky.social Emergency Med physician (25 yrs) & science journalist | Contributor
@Fortune @TIME @SciAm. Author: Runaway Medicine. Championing evidence, truth & democracy. https://www.carolynbarbermd.com/
Gabrielle A. Perry, MPH @geauxgabrielle.blacksky.app John 3:16 | Founder of The Thurman Perry Foundation | Women’s Incarceration Expert | Political Commentator | Author: BAD GIRLS (coming soon)(Hachette) | Epidemiologist | Words: @WashingtonPost @ESSENCE #writingcommunity
https://linktr.ee/gabrielleperrymph
jenna newman phd @jennanewman.bsky.social public service. deep breaths, long horizons.
Jonathan Howard @joho.bsky.social I love vaccines, animals, and my wife, who set up this profile.
https://sciencebasedmedicine.org/we-want-them-infected/
John Spencer @jspencer.bsky.social Medical geographer working in global health. I make maps. One day I may post.
Been around a few places: Univ. of North Carolina, St. Jude Children’s Research Hospital, Abt Global.
Chapel Hill, NC
Nelson Miller @nlsnmiller.bsky.social Live Video | Film Photography | Post Production
Vanessa KW (she/they) 📍 DC @run-for-funner.bsky.social Opinions are my own
Solution Engineer, Esri
Cartography; GIS “for good”; map aesthetics (old&new); edu; DEIJA; community
#creativeCarto founder (RIP Twitter)
Prvsly: GreenInfo Network; NACIS Board; urHERE; Mapbox, GWU, NFWF, USAID-BHA, UW Cartlab
WHO @who.int The World Health Organization (WHO) is the United Nations’ health agency, championing Health For All.
Always check the latest posts for updated advice/information.
We reserve the right to remove misinformation, spam, and hate speech under our posts.
Marion Koopmans @marionkoopmans.bsky.social Virologist, into emerging viral infections, one health, climate and health. Head viroscience department ErasmusMC, Rotterdam NL. Backup for the ex-bird platform. ORCHID 0000-0002-5204-2312; https://pure.eur.nl/en/persons/marion-koopmans . 
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Dr. Dawn Wright @deepseadawn.bsky.social Seafloor mapper, Chief Scientist of smart mapping company Esri, Oregon State U. GIS/oceans professor, EC50, cyclist, 1st Black submersible diver to Challenger Deep, builds w/LEGO, raised in Hawaii. NAS, NAE, ORCID 0000-0002-2997-7611; She/her; views mine
Stephanie May @mizmay.com geographic technologist
Opinions mine but we can share
👩🏼💻🤦🏼♀️ 🌎💕
#location #geo #ux #seattle #urbanism #maplibre #mapbox #esri #leaflet #python #rstats #genai #hashtags
Dr. Brianna R. Pagán @briannaritapagan.bsky.social Tech Lead @developmentseed
Formerly @NASA
Lecturer @ Loyola Marymount University
Founding Editorial Board Member @ Cloud-Native Geospatial
Steering Council Member @ Pangeo
open source enthusiast, ultra runner 
Women+ in Geospatial @geospatialwomen.bsky.social A global network that inspires, unites and empowers women+ in the geospatial field to become strong changemakers.
Cecirahim Sesay, MPH @cecirahim.bsky.social Education Specialist | Epidemiologist
📊 Biostatistics
⚕️ Health Psychology
🧠 Behavioural Epidemiology
📚 Graduate student
🇸🇱📍🇺🇲 Writer of poetry & fiction, lover of music & sci fi, avid reader, traveller, gourmet, neurodivergent, mental health advocate.
Dr Samuel Animates @samuelanimates.bsky.social Lecturer: University of Western Australia
Research: scicomm, health literacy, media technology
💛🤍💜🖤
Public Health feed: https://bsky.app/profile/samuelanimates.bsky.social/feed/aaaarylo7rb2e
Public Health starter pack: https://go.bsky.app/EgMQxe9
STAT @statnews.com Reporting from the frontiers of health & medicine.
Explore all of our newsletters here: https://www.statnews.com/signup/
Timothy Caulfield @caulfieldtim.bsky.social Professor of health law and science policy, author, speaker, and commentator. #ScienceUpFirst
Linktree: https://linktr.ee/caulfieldtim
Infectious Disease Tracker @hmpxvt.bsky.social Infectious disease news.
Sharing reports on outbreaks, from bird flu to Ebola.
Now on Substack :)
https://outbreakanalyst.substack.com/
Health Nerd @gidmk.bsky.social Epidemiologist. Research Fellow. Doctor of Spreadsheets. Writer (Slate, TIME, Guardian, etc). PhD, MPH. Host of senscipod Email gidmk.healthnerd@gmail.com he/him. Find my writing on Substack and Medium.
Theo Sanderson @theo.io researching viral pathogen genomics at @lshtm.bsky.social, building @pathoplexus.org | theo.io / sandersonlab.org
European Centre for Disease Prevention and Control @ecdc.europa.eu We’re the European Centre for Disease Prevention and Control. We aim to strengthen EU’s defences vs infectious diseases. Here to promote public health.
Alan McConchie @mappingmashups.net Was @mappingmashups on Twitter. Now I’m all-in on Mastodon, so go follow me there: https://subdued.social/@alan
Just here to run the socials for @stamen.com and to nag you all to join Mastodon.
Advocate of the #BellinghamWA hashtag
Stamen Design @stamen.com We are a data visualization and cartography studio with over 20 years of experience helping people find and tell more beautiful stories with data. Learn more at stamen.com
Mastodon: vis.social/@stamen
Harry Stevens @harrystevens.bsky.social Climate and graphics at @nytimes.com
Email me and check my work: harry.stevens@nytimes.com
Transit Maps @transitmap.net A celebration of transit maps and diagrams from around the world. Visit the blog at transitmap.net. 🔁 Reposts appreciated!
Transit map prints sold at: transitmap.net/store
Transit mappers starter pack: https://go.bsky.app/32jXV41
Jake Steinberg @jakesteinberg.com 🗺️ 📊 🗞️ Maps and visual stories for @startribune.com
Prevs: WSJ Graphics, UW-Madison cartography, reporter in Arizona
www.jakesteinberg.com
milos makes maps @milos-makes-maps.bsky.social I paint the world with #rstats and teach you how to unleash your inner #map artist. Join my map adventures and tutorials now:
https://youtube.com/@milos-makes-maps
michael mcneil @mikusthetiger.bsky.social geographer by day, traveler by night
JustinColeGIS.bsky.social @justincolegis.bsky.social I am a GIS professional and teacher of GIS. I focus on environmental modeling, remote sensing, LiDAR, and GIS. Also currently working on my PhD in Computing Information Sciences with a focus on HCI and Emergency Management.
Jeff Olson @profo.bsky.social Geographer, cartogapher, data torturer. UWW alum, OSU alum, UWW professional blabber. Go Pack Go.
Will Chase @willchase.bsky.social Designer, developer, and data person. Currently: Design at Observable. Formerly leading visual storytelling at Axios, and dataviz design at Fidelity 🏳️🌈
https://www.williamrchase.com/
Robert Simmon @rsimmon.bsky.social Data Visualization. Ex-Planet & NASA Earth Observatory. Blue Marble, Earth at Night, color, cartography, occasionally skewed views of Earth. Looking for a job.
Post Graphics @postgraphics.bsky.social Graphics, visualizations, maps and more from The Washington Post.
Aquila Flower @aquilaflower.bsky.social Spatial Institute Director and Professor of Geography and Environmental Studies at Western Washington University. Author of the Salish Sea Atlas. 
Kate LeGrand @lekate.bsky.social PhD candidate with the LSHTM TB Modelling Group | Geospatial epi, med anthro, and community-based research
Aileen @aileenclarke.bsky.social navigational know-it-all
data reporter @ houston chronicle
formerly graphics fellow @ nytopinion
editor @ http://atlasofdesign.org
Tim Prestby @timprestby.bsky.social Assistant Professor of Applied GIS at James Madison University | NSF GRF | CaGIS, Journal of Maps Editorial Board | Formerly: Penn Stater, Cartographer at Apple, UW Cart Lab, UW Geospatial Data Science Lab
Jack Swab @jswab.bsky.social 🌎 | 🗺️ | 🏳️🌈
Kate Leroux @kateler.bsky.social Cartographer. Green hair. Seeks out high places. She/her.
Stephen Kennedy @latlong.shop 📍 Map design at Mapbox
📍 Maps of Madison WI + beyond via latlong.shop 🗺️🏳️🌈
Lourdes @missmaps.bsky.social Full-time cartographer, part-time menace.
🇨🇺Se habla espanglish
Riley Champine @rileydchampine.com Cartographer at the University of Richmond Digital Scholarship Lab • Former Graphics Editor at Nat Geo —
🗺️ Map Nerd • 🚲 Bike Commuter • 🚎 Transit Advocate • 🇺🇸 USMNT / 🦘 Richmond Kickers / Fulham FC ⚽️ fan
Julie Witmer @witmaps.ca Cartographer - Julie Witmer Custom Map Design - witmaps.ca
I like cycling, gardening, reading, kayaking, and puzzles; interested in urban planning and community building, specifically in Waterloo Region
Jenny Marie Johnson @jmj1363.bsky.social UIUC Map & Geography Librarian. NACIS Executive Director & Past President. Cellist.
Dr. Nahid Bhadelia @bhadeliamd.bsky.social Infectious diseases doc, Founding Director of BU Center on Emerging Infectious Diseases and Biothreats Emergence, Analytics & Communications Network (BEACON). Former Sr Advisor, Biden White House Covid Team. @buceid.bsky.social
@beaconbio.bsky.social
Josh Barocas, MD ⭕️ @jabarocas.bsky.social ID physician, but really I care about housing & poverty. I do find infections fascinating. HIV, infections associated with drug use, epidemiology. University of Colorado SOM. Solid evidence matters. #IDSky #MedSky #EpiSky
Lab website: TheMissingUS.org
Ryan Marino, MD @ryanmarino.bsky.social Human Doctor • Toxicology • Addiction • Emergency • #WTFentanyl & more often just WTF • drugs are misunderstood but people are misunderstood more • he/him • YouTube.com/@RyanMD • #MedSky
Emily R Smith, ScD, MPH @dremilyrsmith.bsky.social Associate Professor @GWPublicHealth. Epidemiologist. #GlobalHealth. I study infection & nutrition in pregnancy. Advocate for evidence. Alumna @HarvardChanSPH @EmoryRollins. Lover of coffee, crosswords, & cooking with friends.
Alex Sundermann, DrPH @sundermannaj.bsky.social Assistant Professor in Epidemiology @ Pitt Public Health | Outbreaks, Genomic Epidemiology, Public Health 🕵🏼♂️ | DrPH, CIC, FAPIC | Hubs & Dad of 2
https://www.publichealth.pitt.edu/directory/alexander-sundermann
Frank van Leth @fvlscience.bsky.social Epidemiologist. Intersection methodology, infectious diseases and social science. Vrije Universiteit Amsterdam. Dept. Healh Sciences, Head section International Health. Vice-director Amsterdam Public Health research institute. #TB #HIV #AMR #syndemics
Nicola Cloete Foster @cltnic004.bsky.social Statistical epidemiologist @lshtm, @ucl & @equicalcs with a focus on tuberculosis, chronic respiratory diseases and equitable distribution of health 🌍
Gregg Gonsalves @gregggonsalves.bsky.social Epidemiologist. AIDS Activist. Dog lover. New Haven.
Madhu Pai, MD, PhD @madhupai.bsky.social Inaugural Chair, Department of Global & Public Health, McGill University, Montreal & Canada Research Chair in Epidemiology & Global Health 🇨🇦
Tweets: own views. He/him.
https://en.wikipedia.org/wiki/Madhukar_Pai
Jessica Malaty Rivera, MS @jessicamalaty.bsky.social Infectious Disease Epidemiologist & Science Communicator
Tracking Pandemics & Infodemics @bsph-chs
DrPH student @JohnsHopkinsSPH
Prev COVID Tracking Project #SciComm Lead & Podcast Host
#MakingScienceMakeSense on @instagram