Jeff Coller
@jmcoller.bsky.social
780 followers 650 following 45 posts
RNA Biologist - Bloomberg Distinguished Professor of mRNA Biology and Therapeutics. Director of the Hopkins RNA Innovation Center. Cofounder - Tevard Biosciences. Cofounder - Alliance for mRNA Medicines. Cofounder - Foundation for mRNA Medicines.
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jmcoller.bsky.social
Halting mRNA vaccine development in the US has broader implications beyond infectious diseases, impeding innovative cancer and rare disease treatments. Science is interconnected; each step forward contributes to collective knowledge and new breakthroughs.

www.sciencenews.org/article/mrna...
mRNA vaccines hold promise for many diseases. Now the tech is under fire
Researchers warn that halting federal contracts for mRNA vaccine research could weaken pandemic preparedness and slow medical advances.
www.sciencenews.org
Reposted by Jeff Coller
jmcoller.bsky.social
Recent policy changes are putting American biotechnology leadership at risk while potentially restricting access to new treatments. It's time to refocus this debate & prioritize innovation over political rhetoric. Please read my discussion in today's Wall Street Journal.

apple.news/AEckHTX4qTKW...
Opinion | RFK Jr.’s Dangerous Attack on mRNA Research — The Wall Street Journal
Covid-era coercion and misinformation bred public distrust, but the vaccines did save countless lives.
apple.news
jmcoller.bsky.social
Thank you Aaron for having the courage to speak out. We need all scientist to follow in Aaron's footsteps, call your local news and give an interview.
Reposted by Jeff Coller
medpagetoday.com
What we heard this week 🧵 #MedSky

"This is a really reckless decision." -- @jmcoller.bsky.social, of @jhu.edu, discussing HHS Secretary Robert F. Kennedy Jr.'s decision to cancel $500 million in funding and wind down development of #mRNA vaccines.
www.medpagetoday.com/washington-w...
Pulling the Plug on mRNA Vaccine Development Is 'Reckless,' Experts Say
Puts U.S. at a disadvantage as H5N1 pandemic threat looms
www.medpagetoday.com
jmcoller.bsky.social
mRNA medicines are the best medicine, but thanks to RFK Jr., laughter will have to be our booster shot! #mRNA, #NewYorker
Reposted by Jeff Coller
medpagetoday.com
Robert F. Kennedy Jr.'s decision to cancel $500 million in funding and wind down development of mRNA vaccines is a disastrous one -- especially with the looming threat of an H5N1 avian influenza pandemic, sources told MedPage Today. @jmcoller.bsky.social
www.medpagetoday.com/washington-w...
Pulling the Plug on mRNA Vaccine Development Is 'Reckless,' Experts Say
Puts U.S. at a disadvantage as H5N1 pandemic threat looms
www.medpagetoday.com
jmcoller.bsky.social
This decision risks ceding America's competitive advantage in biotechnology to other nations expanding their investments in mRNA research. American patients may increasingly depend on foreign innovation for breakthrough treatments.

www.statnews.com/2025/08/05/m... via @statnews.com
Health secretary RFK Jr. shuts door on U.S. investment in mRNA vaccine research
Vaccine experts and people steeped in pandemic preparedness expressed horror at the news that RFK Jr. has shut the door in U.S. investment in mRNA vaccine research.
www.statnews.com
Reposted by Jeff Coller
oneneurojhu.org
New gene therapy approach targets rare genetic diseases by boosting expression of autism-linked genes. "We stand on the brink of medical breakthroughs—we are so close." @jmcoller.bsky.social www.oneneurojhu.org/2025/06/26/a...
Reposted by Jeff Coller
jhu-bdps.bsky.social
In a new @nature.com e article, BDP @jmcoller.bsky.social talks about mRNA’s potential not just in thwarting infectious threats but also in treating many of the same chronic conditions targeted by RFK Jr’s ‘Make America Healthy Again’ initiative.

www.nature.com/articles/d41...
How political attacks could crush the mRNA vaccine revolution
Drug makers are scrambling to navigate an ‘existential threat’ to a once-celebrated technology.
www.nature.com
Reposted by Jeff Coller
natureportfolio.nature.com
Nature reports how the Trump administration’s anti-mRNA sentiment has sparked fears that this once-celebrated technology, widely seen as a major engine of next-generation vaccines and therapeutics, could soon find itself on the chopping block. #medsky 🧪
How political attacks could crush the mRNA vaccine revolution
Drug makers are scrambling to navigate an ‘existential threat’ to a once-celebrated technology.
go.nature.com
Reposted by Jeff Coller
natureportfolio.nature.com
Nature reports how the Trump administration’s anti-mRNA sentiment has sparked fears that this once-celebrated technology, widely seen as a major engine of next-generation vaccines and therapeutics, could soon find itself on the chopping block. #medsky 🧪
How political attacks could crush the mRNA vaccine revolution
Drug makers are scrambling to navigate an ‘existential threat’ to a once-celebrated technology.
go.nature.com
jmcoller.bsky.social
Thanks - I'm glad as well. It is a time for action.
Reposted by Jeff Coller
chemistryworld.com
‘Despite the promise of this technology … we are risking squandering our leadership in the mRNA space in the 21st century,’ @jmcoller.bsky.social, an expert on RNA biology from Johns Hopkins University.
Fears grow over the future of mRNA vaccine research in the US
Researchers working on mRNA vaccines fear federal funding might be halted, with many looking to move projects abroad
www.chemistryworld.com