Pandemic and Emergency Readiness Lab @mcgillperl.bsky.social We are an interdisciplinary, practice-oriented research and leadership lab based at McGill University.
mcgill.ca/perl | communications.perl@mcgill.ca
Fired but Fighting (National Public Health Coalition) @firedbutfighting.bsky.social Fired federal employees working to protect public health. Learn more at: https://www.firedbutfighting.org
linktr.ee/firedbutfighting
Angie Rasmussen @angierasmussen.bsky.social Virologist. PI working at but not speaking for USask. Co-EiC of Vaccine. 🇺🇸 in 🇨🇦. Emerging viruses, pathogenesis, zoonosis, host responses, dogs, football, off-color language, transcriptomic chaos. Opinions my own.
Megan Ranney MD MPH @meganranney.bsky.social Emergency physician & Dean of the Yale School of Public Health. Gun violence prevention researcher. Incorrigible optimist (because we can and do create change, together). Mom of two teens. GO BILLS. @meganranney at the other place 🛟🩺📉📈🧪
Jack Murphy @jackmurphyrgr.bsky.social National security journalist: https://thehighside.substack.com
Host on @theteamhouse.bsky.social
Military Thriller, The Most Dangerous Man: https://www.penguinrandomhouse.com/books/803651/the-most-dangerous-man-by-jack-murphy/9798892424509/
Doctors Without Borders @doctorswithoutborders.org Independent. Neutral. Impartial. Medical aid where it's needed most.
Doctors Without Borders/Médecins Sans Frontières (MSF USA)
doctorswithoutborders.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
Andrew Benson @andrewbensonf1.bsky.social I am BBC Sport’s Formula 1 correspondent
F1 Oversteer - Formula 1 News @f1oversteer.com Welcome to F1 Oversteer. Bringing you all the latest news, views and exclusive race coverage from the world of Formula 1 🏁
🔗 https://www.f1oversteer.com/
📲 Download the TalkingPoints App today 👉 https://tinyurl.com/6nu9sr79
The Athletic | F1 @theathletic-f1.bsky.social Here for every motorsports story that matters.
https://www.nytimes.com/athletic/formula-1/
Sean Kelly @virtualstatman.bsky.social Formula 1 on-stage host and chief statistician to the TV broadcasters. Making statistics the new rock 'n roll since 2003 🇮🇪 🇬🇧
Formula 1 @f1tv.bsky.social The home of risk takers, late brakers and history makers ✨ unofficial
John Gruber @gruber.foo I write Daring Fireball and created Markdown.
Eliot Higgins @eliothiggins.bsky.social Founder and creative director of Bellingcat and director of Bellingcat Productions BV. Author of We Are Bellingcat.
Toronto Star @thestar.com Canada's biggest daily newspaper thestar.com
The Associated Press @apnews.com Advancing the power of facts, globally 🌎
Shipwreck @shipwreck75.bsky.social 30 years experience as Intel/NATO/OSINT Analyst. Retired US Navy Intelligence Analyst.
Current corporate Intelligence Analyst at Fortune 50 company with a global footprint.
Passionate about OSINT. Post things related to my work or that interest me.
Mehdi Hasan @mehdirhasan.bsky.social Editor and CEO, Zeteo
Author, ‘Win Every Argument’
British-American
Royal College of Physicians and Surgeons of Canada @royalcollege.bsky.social Advancing learning for specialist physicians to deliver the best health care for all : https://www.royalcollege.ca/ 
Canadian Medical Association @cmadocs.bsky.social The CMA leads a national movement with physicians who believe in a better future of health.
Français: https://bsky.app/profile/amc-sante.bsky.social
NS Chapter of CFPC @nscfp.bsky.social The Nova Scotia College of Family Physicians is a chapter of the College of Family Physicians of Canada.
Fédération des médecins spécialistes du Québec @fmsq.org La Fédération des médecins spécialistes du Québec est le syndicat professionnel représentant les 11 000 médecins spécialistes du Québec.
Fédération des médecins omnipraticiens du Québec (FMOQ) @fmoq.bsky.social La Fédération des médecins omnipraticiens du Québec représente plus de 10000 médecins de famille du Québec regroupés en 18 associations. 
Ontario Association of General Surgeons @oags.bsky.social Ontario Association of General Surgeons: a non-profit organization providing a voice for General Surgeons throughout Ontario, Canada. Advocacy-Education-Quality.
Canadian Academy of Geriatric Psychiatry @cagpsych.bsky.social The CAGP is a national organization of psychiatrists & healthcare professionals dedicated to promoting mental health in the Canadian elderly population.
Canadian Anesthesiologists' Society @casupdate.bsky.social Since 1943, the national specialty society for anesthesiology in Canada. #CASAM2026
Canadian Association of Gastroenterology (CAG) @cangastroassoc.bsky.social Advancing digestive health in Canada through research, education, clinical care, quality innovation, and advocacy. Learn more: https://www.cag-acg.org/
#GastroSky #GIsky #EndoSky #GIhealth #GIresearch
Canadian Association of Radiation Oncology @caro-acro.bsky.social The Canadian Association of Radiation Oncology - Association Canadienne de Radio-oncologie:
The official voice of radiation oncology in Canada.
Canadian Association of Radiologists @caradiologists.bsky.social Canada's national voice for radiologists. Dedicated to medical imaging excellence in patient care.
Canadian Society of Nephrology @csnscn.bsky.social The Canadian Society of Nephrology is a society of physicians, scientists, and professionals specializing in the care of people with kidney disease and in kidney research.
https://linktr.ee/CSNSCN
Canadian Thoracic Society @cts-sct.bsky.social National specialty society. Advancing knowledge and improving outcomes in lung health by providing the best respiratory practices in Canada.
www.cts-sct.ca
Ontario’s Anesthesiologists @ontarioanesthesia.bsky.social The official feed of Ontario’s Anesthesiologists, a section of the OMA. We are dedicated to leading and delivering the highest level of patient care possible. #AnSky #PainSky #PedsAnesSky #MedSky
SOGC @sogc.org The Society of Obstetricians and Gynaecologists of Canada (SOGC) is the National Voice in Women’s Health | La Société des obstétriciens et gynécologues du Canada (SOGC) est la voix nationale de la santé des femmes 🇨🇦
@doctorsmanitoba.bsky.social @doctorsmanitoba.bsky.social 
Ontario College of Family Physicians - OCFP @ocfp.bsky.social The OCFP represents 18,000+ family physicians across Ontario. We provide evidence-based education/CPD, while advocating for the vital role of family physicians.
BC College of Family Physicians @bccfp.bsky.social 
Society of Rural Physicians of Canada @srpcanada.bsky.social The Society of Rural Physicians of Canada (SRPC) is the national voice of Canadian rural physicians. Our Vision: Excellent health care close to home for all rural Canadians. #RuralMed #RuralHealth #RemoteMed
Yukon Medical Association @ymaofficial.bsky.social 
Ontario's Doctors @ontariosdoctors.bsky.social Advocating for Ontario’s doctors and the patients they care for.
oma.org
Doctors of BC @doctorsofbc.bsky.social We make a meaningful difference in improving health care for British Columbians by representing our physician members. #DoctorsMakingADifference
Alberta Medical Association @albertadoctors.bsky.social The Alberta Medical Association represents Alberta physicians, resident physicians and medical students.
https://www.albertadoctors.org/
Canadian Medical Protective Association (CMPA) @cmpa-acpm.ca The CMPA provides liability protection and risk management education to physicians. | Bluesky Français: @acpm-cmpa.ca
🔗 https://www.cmpa-acpm.ca/
Mayor Zohran Kwame Mamdani @mayor.nyc.gov Fighting every day to deliver a city that working New Yorkers can actually afford. Mayor of New York City.
Dr Yannick Veilleux-Lepage @yveilleuxlepage.bsky.social Prof. Royal Military College of Canada
Expert on tech, far-right extremism & terrorism tactics | Ph.D. in International Relations | Author of 'How Terror Evolves' and currently working on 'Uniformed Threats.'
Views = Mine
Bellingcat @bellingcat.com Bellingcat is a global collective uncovering facts to hold power to account. Our work is independent. Our methods are public. Our community is global.
Want to support our charity? bellingcat.com/donate
Casey Newton @caseynewton.bsky.social Email salesman at Platformer.news and co-host at Hard Fork.
Kevin Roose @kevinroose.com NYT tech columnist, Hard Fork co-host, best at 0.8x speed
Nature Portfolio @natureportfolio.nature.com Nature Portfolio’s high-quality products and services across the life, physical, chemical and applied sciences is dedicated to serving the scientific community.
Jim Alwine @jimalwine.bsky.social Virologist, Retired UPenn Professor, avid defender of facts, scientific research, vaccines and public health. Bicyclist, hiker, grandfather, writer, owned by two dachshunds and bass player for the Herpetic Legion.
The New York Times @nytimes.com We seek the truth and help people understand the world. Not a subscriber? Your first month is now free in our app. https://nytimes.onelink.me/Xpht/zbx4nci9
Beth Marie Mole @bethmariem.bsky.social Senior Health Reporter at Ars Technica. PhD in microbiology. Microbes, infectious diseases, public health, questionable puns. (she/her)
beth.mole@arstechnica.com | bethmm_ars.02 (Signal)
Mike Stobbe @mikestobbe.bsky.social AP medical writer. Author of “Surgeon General’s Warning: How Politics Crippled the Nation’s Doctor”
Christina Jewett @by-cjewett.bsky.social Journalist covering the F.D.A. for The New York Times. Loves: The outdoors, a juicy investigation, spicy food & my most of all, my boys.
Alanna Smith @alannasmith.bsky.social National health reporter with The Globe and Mail. Based in Calgary. Formerly with the Canadian Press, Calgary Herald. DM for Signal/Whatsapp or email alannasmith@globeandmail.com
🔗: https://www.theglobeandmail.com/authors/alanna-smith/
Caroline Alphonso @calphonso.bsky.social Health Editor for The Globe and Mail
Avis Favaro @avisfavaro.bsky.social Health Journalist 🇨🇦 Contributor CTVNews
Host Canadian Institute for Health information Podcast, contributor to Santis Health
But mostly a professional hypochondriac
Dr Amanda Selk @dramandaselk.bsky.social OBGYN, Professor, WXN Top 100 Most Powerful Women in Canada, Past President Society of 🇨🇦 Colposcopists and of NA-ISSVD. Mom, Host of the podcast "The Vulva Diaries". Board member ISSVD, IFCPC, WCH. Instagram @DrSelkDownThere
Peter Mansbridge @petermansbridge.bsky.social Podcaster - The Bridge, Host - SiriusXM, Author 4 best sellers, Filmmaker, Distinguished Fellow, U of T, Chancellor Emeritus MTA.ca, and Senior Counsel Spark *Advocacy
Mark McAllister @markmcallister.bsky.social Sr. Journalist for @CityNews Toronto, Husband, Dad, NBA Fan ... Contact: mark.mcallister@citynews.rogers.com
Nicole Mortillaro @nebulousnikki.bsky.social Senior science reporter at the Canadian Broadcasting Corporation (CBC News)/Editor for the Journal of the Royal Astronomical Society of Canada/amateur astronomer. Deeply concerned about climate change.
Michelle Gamage @michellegamage.bsky.social Reporter for The Tyee covering health and biodiversity. I write about local research, sex, salmon, toxic drugs, bats, what your grandmother is up to, and all the different ways you can (but haven't yet) become dead in B.C.
Stephanie Dubois @stephaniedubois.bsky.social Producer covering all things health with CBC's podcast and radio show, White Coat, Black Art. | Want to share something about health care in Canada? stephanie.dubois@cbc.ca
Signal: SDubois.01
Aaron Wherry @aaronwherry.bsky.social Journalist, writer, author.
Ajuinata.
Tara Moriarty @moriartylab.bsky.social Associate Professor, University of Toronto. Bloodborne infections, Lyme disease, misinfo. COVID-19 Resources Canada. Defend journalism. Look for the helpers. Opinions mine. 🇨🇦🏳️🌈
https://covid19resources.ca
Robson Fletcher @robsonfletcher.com Data & Storytelling Strategist. Views my own and subject to change, especially in light of new evidence. 🌐 robsonfletcher.com
Christiaan Triebert @trbrtc.bsky.social Visual Investigations reporter at The New York Times. Previously with Bellingcat and Airwars. Retired hitchhiker.
Timothy Caulfield @caulfieldtim.bsky.social Professor of health law and science policy, author, speaker, and commentator. #ScienceUpFirst
Linktree: https://linktr.ee/caulfieldtim
Andrew Young 🇨🇦 @young.me Vaccine Hunters Canada Founder. Speaker. Web Developer. Cat/Anime/Keanu Reeves fan. He/him. X was @andryou
🔗 young.me
💬 Signal: young.01
Maintainer:
🤖 @craigweekend.bsky.social, @thursaconcept.bsky.social
🌎 bsky.to, isblueskydown.com
Max Fawcett @maxfawcett.bsky.social Lead columnist for Canada's National Observer.
Also: Mariners fan, crypto skeptic and descendant of Canada's worst prime minister (no, not him)
Gerald Butts @gmbutts.bsky.social Chairman @EurasiaGroup. Board Director WWF. Climate, technology, and geopolitics. Priors: Principal Secretary to PM of Canada and Premier of Ontario, CEO WWF.
APHA @apha.org The American Public Health Association works for optimal and equitable health & well-being for all. Join us at APHA.org
FiftyPlusOne.news @fiftyplusone.news polling aggregation and data-driven journalism from the former research team of fivethirtyeight. https://www.FiftyPlusOne.news
Daniel Kim, MD, DrPH @socialepi.bsky.social Prof. of Social Epidemiology | Founder & President of the International Social Epidemiology Society | Deputy Editor, JECH | Alum @hsph.harvard.edu @uoftmedicine.bsky.social | Views my own
NBC News @nbcnews.com News updates from around the 🌎, all day, every day.
Don Moynihan @donmoyn.bsky.social Policy Professor, Ford School, University of Michigan.
Irish immigrant. Administrative burdens guy.
Free newsletter, Can We Still Govern?: https://donmoynihan.substack.com
Robert Reich @rbreich.bsky.social Berkeley professor, former Secretary of Labor. Co-founder of @inequalitymedia.bsky.social and @imcivicaction.bsky.social.
Substack: http://robertreich.substack.com
Buy my new book: https://sites.prh.com/reich
Visit my website: https://rbreich.com/
Prof Gavin Yamey MD MPH @gavinyamey.bsky.social Hymowitz Family Professor of Global Health & Professor of Public Policy at Duke University. Director of the Center for Policy Impact in Global Health. DJ at WXDU (Thursdays, 4-6pm ET, wxdu.org). TIME columnist. He/him. Tallest Jew on Earth.
Brad Spellberg @bradspellberg.bsky.social 
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.
Dr. Tom Frieden @drtomfrieden.bsky.social President and CEO of Resolve to Save Lives. Former CDC Director and New York City health commissioner. Focused on partnering with communities around the world to save lives.
Alt CDC (they/them) @altcdc.altgov.info Public health experts resisting harmful policies, fighting disinformation, and defending public health from within.
Not official CDC—but close enough for transmission.
Proudly #AltGov
Tips? signal altCDC.99, email altCDCtips@proton.me or DM
Better Things Are Possible @internethippo.bsky.social 
ImmunizeCanada @immunizecanada.bsky.social Our coalition has a special interest in promoting the understanding & use of vaccines as recommended by the National Advisory Committee on Immunization (NACI). | https://immunize.ca #VaccinesWork #VaccinesSaveLives
Schnorkles O'Bork @schnorkles.bsky.social A shitposting plane who knows stuff about polls, drug development, and CFR Part 11 validation.
Ben McAdams (The Resurrection Arc) @purrtah.bsky.social Jan Graham Democrat. Pro-🏳️⚧️. Anfangen ist Einfach, Beharrlichkeit eine Kunst. “Only 50% a internet rando”
Help build the Utah Dem bench! https://secure.actblue.com/donate/purrtah
Walker Bragman @walkerbragman.bsky.social He/Him. Dad. Journo tracking dark money and attacks on public health. JD, ADHD, occasional cartoonist.
Co-founder of Accountability Journalism Institute. Accountabilityjournalism.org
Signal: walkerbragman.44
Reporting: https://www.importantcontext.news
Dr. Lucky Tran @luckytran.com Scientist, science communicator, public health & climate justice advocate
Biology PhD from Cambridge
WHO Fides member, Grist 50 Fixer, Creative Change alum
New Yorker/Aussie
Opinions my own
https://instagram.com/luckytran
http://linktr.ee/luckytran
Michael Osterholm, PhD, MPH @mtosterholm.bsky.social Director, @cidrap.bsky.social
🎧 Host of the Osterholm Update podcast: https://www.cidrap.umn.edu/osterholm-update
Jeff Duchin @docjeffd.bsky.social Retired Health Officer & Chief, Communicable Disease Epidemiology & Immunization Section for Public Health–Seattle & King County, WA.
EIS ‘92
Emeritus Professor of Medicine, Division of Allergy & Infectious Diseases, U of Washington.
Michael G. DeGroote Institute for Infectious Disease Research @mcmasteriidr.bsky.social World-leading science. Based at McMaster University. 
Can Global Health │ Santé mondiale Can @cagh-acsm.bsky.social The Canadian Association for Global Health (CAGH) brings together a vibrant global health community working to create a healthier and more equitable world. 📍Ottawa, Ontario | Visit us: http://cagh-acsm.org
Isaac Bogoch @isaacbogoch.bsky.social Infectious Diseases physician and scientist, with thoughts on Infectious Diseases, Tropical Medicine, HIV Prevention, Public Health, Biosecurity, and Global Health issues.
College of Family Physicians | Collège des médecins de famille @cfpc-cmfc.bsky.social The College of Family Physicians of Canada | Le Collège des médecins de famille du Canada | www.cfpc.ca
Canadian Doctors For Medicare @cdndrsformedicare.bsky.social An evidence-based, values-driven organization dedicated to strengthening & preserving Canada's publicly-funded health care system. Join today! https://www.canadiandoctorsformedicare.ca/cdm_health_summit_2025 
Canadian Journal of Public Health @cjphrcsp.bsky.social The Canadian Journal of Public Health (Revue canadienne de santé publique) is dedicated to fostering excellence in public health research, scholarship, policy and practice.
CPHA - ACSP @cpha-acsp.bsky.social The Canadian Public Health Association is the independent voice for healthy public policy in Canada | L'Association canadienne de santé publique est la voix indépendante pour une politique publique saine au Canada
Sarah Karlin-Smith @sarahkarlin-smith.bsky.social Research Director at Public Citizen's Access to Medicines program.
Former journalist covering intersection of pharma, health policy & politics.
On Signal at SarahKarlinSmith.34
Views are mine.
John Ross @johnrossmd.bsky.social Hospitalist in Boston. FIDSA. Is Ceanadach mé. An Seanduine Liath. #IDSky
Mark Joseph Stern @mjsdc.bsky.social Senior writer at Slate covering courts and the law. Co-host of the Amicus podcast. Dad.