Heather McSharry, PhD's Avatar

Heather McSharry, PhD

@pathogenscribe.bsky.social

Virologist turned science writer. She/her. Fighting science misinformation with a podcast/blog. Infectiousdose.com My views are my own & do not represent any organization

1,125 Followers  |  465 Following  |  1,021 Posts  |  Joined: 18.02.2024  |  2.1675

Latest posts by pathogenscribe.bsky.social on Bluesky

We gotta come up with a better system than β€œeverything rests on whether these twelve billionnaires are nice”

04.02.2026 19:41 β€” πŸ‘ 26425    πŸ” 6261    πŸ’¬ 389    πŸ“Œ 216

Or, and hear me out, don't upload photos and videos that could facilitate a statewide takeover of your local school district and arbitrary consequences for children.

04.02.2026 22:02 β€” πŸ‘ 35    πŸ” 14    πŸ’¬ 2    πŸ“Œ 0
Post image 04.02.2026 19:53 β€” πŸ‘ 2297    πŸ” 718    πŸ’¬ 30    πŸ“Œ 24

More of this, please!!!

05.02.2026 01:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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How to Glow in the Dark | Anna Sproul-Latimer | Substack Book publishing advice and community for authors of fiction and nonfiction, written by the agents at Neon Literary. Click to read How to Glow in the Dark, a Substack publication with tens of thousands...

If you're a Post journalist who got laid off today: 1. [pats bench] come sit by us, is it time to go get that book deal?; and 2. even if not, I'd be happy to comp you a free year's subscription to "How to Glow in the Dark" if you reach out this week. neonliterary.substack.com?utm_campaign...

04.02.2026 19:33 β€” πŸ‘ 10    πŸ” 7    πŸ’¬ 1    πŸ“Œ 0
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RSV: Symptoms, Spread, and Prevention RSV explained: symptoms, red flags, treatment, and prevention. What parents and caregivers need to know about this common respiratory virus.

RSV is common. Severe disease doesn’t have to be.

A clear, evidence-based episode on what RSV is, how it spreads, and how we protect infants and families today.

🎧 Now live at #InfectiousDose
www.infectiousdose.com/post/__rsv

04.02.2026 18:27 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Yale University and Boehringer Ingelheim Biomedical Data Science Fellowship Program Yale University, in partnership with Boehringer Ingelheim, one of the world’s leading pharmaceutical companies, launched in 2021 a Biomedical Data Science

A long-term dream of mine has been to bridge @viralemergence.org's work on AI/ML-driven viral risk assessment with AI/ML-driven work on drug discovery. This would make a great topic for this fellowship here at Yale! If you're interested in applying, reach out. medicine.yale.edu/biomedical-d...

02.02.2026 17:30 β€” πŸ‘ 6    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0
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Stand With Minnesota Stand With Minnesota is a hub for supporting, learning, and taking action to support Minnesotans impacted by ICE and federal enforcement.

If you send me a dm with a $100 donation receipt to any one of the charities in this link, I’ll do a portrait of whoever you want, animal or human. www.standwithminnesota.com

02.02.2026 02:31 β€” πŸ‘ 85    πŸ” 44    πŸ’¬ 3    πŸ“Œ 0

Anne Frank died of typhus at Bergen-Belsen

02.02.2026 00:52 β€” πŸ‘ 5778    πŸ” 2031    πŸ’¬ 50    πŸ“Œ 13

Coming up on #InfectiousDose
RSV, explained.

A clear, evidence-based look at what it is, how it spreads, and how we protect against severe disease today.

New episode drops Tuesday night at midnight CST.

#RSV

02.02.2026 01:23 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1
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South Carolina Measles Outbreak Explodes, Surpasses Texas' 2025 Total Health officials have logged almost 600 new cases in just over a month

South Carolina measles outbreak is exploding & has already surpassed the Texas 2025 total. Health officials have logged almost 600 new cases in just over a month www.medpagetoday.com/infectiousdi...

27.01.2026 22:42 β€” πŸ‘ 6    πŸ” 9    πŸ’¬ 1    πŸ“Œ 0
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Eight Legs, Endless Fear: Spiders and the Skin Crawling Truth Spiders, venom, and fearβ€”this Outbreak After Dark episode separates real science from myths about spider bites and outbreaks.

It’s live. πŸ•·οΈπŸ”₯

Most β€œspider bites” aren’t bites at all.
Fear spreads faster than factsβ€”and spiders have been taking the blame for decades.
A new Outbreak After Dark episode is now live.
Listen wherever you get your podcasts.
www.infectiousdose.com/post/oad-eig...

28.01.2026 16:49 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image Post image Post image Post image

Sharing the menu early in case anyone wants to cook along. πŸ•·οΈπŸ”₯
Outbreak After Dark drops at midnight CST.
#InfectiousDose

26.01.2026 23:52 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Eight legs. Endless fear.
Most β€œspider bites” aren’t bites at all.
A new Outbreak After Dark episode crawls in tomorrow night at midnight CST. πŸ•·οΈ

#InfectiousDose #OutbreakAfterDark

26.01.2026 23:50 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

I was a sensitive kid. I loved cats. I had OCD, undiagnosed.

When I was 9, a fraternity brother tortured a cat to death in my hometown. The details even now are beyond imagination. archive.is/xdmUL

I was traumatized for years from reading the news story.

The torturer? Now the head of the NRA.

25.01.2026 04:55 β€” πŸ‘ 9950    πŸ” 3056    πŸ’¬ 325    πŸ“Œ 258

Dave Guttenfelder is an amazing photojournalist whoβ€˜s most recently primarily focused on conflict photojournalism in Syria and Ukraine.

Hes recently turned his talents to Minneapolis.

25.01.2026 05:01 β€” πŸ‘ 972    πŸ” 333    πŸ’¬ 22    πŸ“Œ 17
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Donate Payment - Star Tribune Company DonateDonate Now Donate Thank You for Supporting the Minnesota Star Tribune Thank You for Supporting the Minnesota Star Tribune See Other Ways to Give We Value Your Privacy The Minneapolis…

The Star-Tribune is taking donations to help fund the purchase vital newsroom supplies and equipment, including protective and tactical gear for street reporters and photogs. If you live in MSP, pls subscribe. If you don't and want to help, here's a way -- www.startribunecompany.com/donate-payme....

25.01.2026 04:10 β€” πŸ‘ 573    πŸ” 363    πŸ’¬ 22    πŸ“Œ 0
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Home - Immigrant Law Center of Minnesota

One little thing you can do if you’re feeling helpless tonight: throw a few bucks to the Immigrant Law Center of Minnesota. They’re reportedly stretched thin for obvious reasons and could use some help if you can offer it.

www.ilcm.org?ref=badfaith...

25.01.2026 04:46 β€” πŸ‘ 985    πŸ” 579    πŸ’¬ 30    πŸ“Œ 32

You all better take a fucking stand and stop this insanity. Do not cave. Hold the fucking line.

25.01.2026 00:39 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Videos Show Moments in Which Agents Killed a Man in Minneapolis

this is clear & expert reporting (by journalists trained in visual investigations at berkeley's human rights center) demonstrating ICE's execution of alex pretti

24.01.2026 22:23 β€” πŸ‘ 194    πŸ” 67    πŸ’¬ 2    πŸ“Œ 7

This is what we need. States and individuals need to stay engaged when possible. So glad to hear this.

23.01.2026 04:01 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Read this week's TRANSMISSION for the latest news on H5 Avian Influenza, Measles, Influenza, Mpox, and COVID-19.

Read here: www.unmc.edu/healthsecuri...

#Mpox #Meales #H5N1 #Influenza #COVID19

22.01.2026 17:08 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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The Schizophrenic Reality of a Pandemic That Never Ended Five years into COVID-19, the virus continues to disable millions. Yet, the world has decided to move on. Why is that?

Over half a decade in, and we're living in two realities about COVID-19.

In one: the pandemic is over, life is normal, nobody worries anymore.

In the other: 700,000+ daily infections in the US. 400 million people living with long COVID.\

Only one is right.

blog.brennanbrown.ca/the-schizoph...

20.01.2026 02:24 β€” πŸ‘ 68    πŸ” 39    πŸ’¬ 3    πŸ“Œ 3

πŸ˜β€οΈπŸ™

21.01.2026 22:10 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thank you so much for the great conversation, Conor. I look forward to future discussions!

21.01.2026 20:16 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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From Spillover to Weapons: A Conversation with Conor Browne on Biological Threats A biodefense expert explains what biological weapons really are, why most pathogens aren’t weapons, and how misinformation increases real biological risk.

πŸŽ™οΈ Now live: From Spillover to Weapons

A conversation with biorisk expert
@brownecfm.bsky.social
on why clarity matters more than fear for biological threats β€” natural, accidental, or deliberate.
🎧 Listen on your fav podcast player or here:
#InfectiousDose
www.infectiousdose.com/post/biorisk...

21.01.2026 20:01 β€” πŸ‘ 15    πŸ” 7    πŸ’¬ 1    πŸ“Œ 1
Screenshot of an X.com post by β€˜WarMonitor’ claiming a 21-year-old in Santa Ana was permanently blinded in one eye after a DHS agent fired a β€˜less-lethal’ round at close range. The embedded video thumbnail shows several officers in dark uniforms restraining or carrying a person in an outdoor plaza at night, with a β€˜CIVIC CENTER PLAZA’ sign visible in the background.

Screenshot of an X.com post by β€˜WarMonitor’ claiming a 21-year-old in Santa Ana was permanently blinded in one eye after a DHS agent fired a β€˜less-lethal’ round at close range. The embedded video thumbnail shows several officers in dark uniforms restraining or carrying a person in an outdoor plaza at night, with a β€˜CIVIC CENTER PLAZA’ sign visible in the background.

Simply horrifying. The whole of DHS has got to be disbanded. We did just fine without them before.

15.01.2026 19:35 β€” πŸ‘ 4157    πŸ” 1301    πŸ’¬ 214    πŸ“Œ 65
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Harvard Chan researchers win $100 million MacArthur grant for infectious disease surveillance system | Harvard T.H. Chan School of Public Health Harvard Chan's Pardis Sabeti and Christian Happi share more about their project and why they’re determined to use their grant to uplift the global public health community.

Huge congrats to The Sentinel team on the $100M MacArthur Foundation 100&Change award for transforming infectious disease surveillance & #pandemicprevention! πŸŽ‰
🌍 Your work will save lives. πŸ‘ #GlobalHealth
hsph.harvard.edu/news/harvard...

15.01.2026 03:24 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Trump administration sends letter wiping out addiction, mental health grants The Trump administration sent hundreds of letters Tuesday terminating federal grants supporting mental health and drug addiction services. The cuts could total as much as $2 billion.

If it will hurt Americans, he'll do it: www.npr.org/2026/01/14/n...

14.01.2026 17:52 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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The Right Stuff for Texas: An Interview with Terry Virts on Science-Based Leadership A conversation with astronaut and Texas congressional candidate Terry Virts on science-based leadership, public health, vaccines, and why evidence matters in policy decisions.

Science doesn’t care about party lines.
Viruses don’t negotiate.
Gravity doesn’t compromise.
New episode is live β€” a conversation on leadership, public health, and respecting reality with @AstroTerry.
🎧 www.infectiousdose.com/post/the-rig...

14.01.2026 15:15 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@pathogenscribe is following 19 prominent accounts