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Dr Kat, Epidemiologist

@epidemiologistkat.bsky.social
9.2K followers 145 following 79 posts

Epidemiologist at University of Illinois Chicago, misinformation debunker, data nerd, Chicagoan, scientist for the resistance

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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 28/05/2025
This sounds like a bad thing thehill.com/homenews/532...
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 28/05/2025
Thank you @cbschicago for this reporting reflecting that actual experts do not agree with the new, more restrictive COVID-19 vaccine recommendations. Was a pleasure to contribute to this story. www.cbsnews.com/chicago/news...
cbsnews.com
Health experts fear potential public health impacts from RFK Jr. halting COVID vaccine recommendations for kids, pregnant women
University of Illinois Chicago epidemiologist Dr. Katrine Wallace said it's more difficult to assess risk factors for children than it is for adults.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 28/05/2025
LISTEN TO EXPERTS: “The COVID-19 vaccine is safe, effective & the best way to protect children. If the vaccine were no longer available or covered by insurance, it takes choice away from families who wish to protect their children from COVID-19.” publications.aap.org/aapnews/news...
publications.aap.org
AAP concerned about new FDA plan that could limit children’s access to COVID vaccines
Children may not have access to COVID-19 vaccines this fall unless they have underlying health conditions.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 28/05/2025
LISTEN TO EXPERTS: “ACOG is concerned about and extremely disappointed by the announcement that HHS will no longer recommend COVID-19 vaccination during pregnancy.” Read statement here: www.acog.org/news/news-re...
acog.org
ACOG Statement on HHS Recommendations Regarding the COVID Vaccine During Pregnancy
ACOG strongly opposes the U.S. Department of Health and Human Services' decision to stop recommending the COVID vaccination during pregnancy, citing clear evidence of its safety and effectiveness in p...
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 28/05/2025
I think HHS forgot about this data when making recommendations
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 12/05/2025
I spoke to @huffpost about potential shenanigans with the Covid vaccine this fall www.huffpost.com/entry/covid-...
huffpost.com
Could COVID Boosters Be Delayed This Fall Because Of The Trump Admin? Experts Weigh In.
Leaders at the FDA, HHS and elsewhere are putting guardrails around COVID-19 boosters, which could mean delayed shots or eligibility changes this fall.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 30/04/2025
Hating on “Big Pharma”? Cool, it’s a $1.6 trillion regulated industry. But hang on…the $6.3 trillion wellness industry sells you mushroom tea, dewormers, crash diets, and alkaline water—no regulations, no oversight. But hey, it’s ‘natural,’ right?
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 23/04/2025
In today’s WTF - antivaxxers are claiming the measles outbreak in Texas is a “bioweapon” targeting Mennonites. www.wired.com/story/antiva...
wired.com
Anti-Vaxxers Are Grifting Off the Measles Outbreak—and Claim a Bioweapon Caused It
Activists affiliated with Robert F. Kennedy Jr. are selling a “measles treatment and prevention protocol” for hundreds of dollars, including supplements supposedly formulated by AI.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 18/04/2025
www.nytimes.com/2025/04/18/w...
nytimes.com
RFK Jr. Claimed Autism ‘Destroys’ Lives. Autistic People Disagree.
People in the community called the remarks dehumanizing and warned they could perpetuate harmful stigma.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 06/04/2025
THIS IS NOT NORMAL. Children should not die of preventable illness. The children AND the parents are victims of disinformation www.cnn.com/2025/04/06/h...
cnn.com
Second unvaccinated child dies of measles in Texas amid outbreak | CNN
A school-aged child died at a Texas hospital where they were receiving treatment for measles, marking the second death of a minor in the state linked to the ongoing outbreak.
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Reposted by Dr Kat, Epidemiologist
ProPublica @propublica.org · 30/03/2025
This week, as the number of confirmed measles cases rose to 483, the CDC buried a report that would’ve stressed the importance of getting vaccinated. The move was “not normal at all,” one agency staff member said. By @sheinvestigates.bsky.social
propub.li
The CDC Buried a Measles Forecast That Stressed the Need for Vaccinations
The move — along with the CDC’s explanation — is a sign that the nation’s top public health agency may be falling in line under HHS Secretary Robert F. Kennedy Jr., a longtime critic of vaccines.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 29/03/2025
Bad news for us, but good for him for speaking out www.nytimes.com/2025/03/28/h...
nytimes.com
Top FDA Vaccine Official Resigns, Citing Kennedy’s ‘Misinformation and Lies’ (Gift Article)
Dr. Peter Marks, a veteran of the agency, wrote that undermining confidence in vaccines is irresponsible and a danger to public health.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 28/03/2025
Utah bans fluoridated water. Dentists - here’s a market for you to open practices www.nytimes.com/2025/03/28/w...
nytimes.com
Utah Becomes First State to Ban Fluoride in Public Water (Gift Article)
Medical experts warn the move could have consequences for oral health, especially among children.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 25/03/2025
The administration says COVID is over, and they are priotizing “making America healthy again”. Um ok. Hundreds of people still die every week from Covid, and long Covid symptoms continue to cause debilitating medical problems www.nbcnews.com/health/healt...
nbcnews.com
CDC is pulling back $11B in Covid funding sent to health departments across the U.S.
“Now that the pandemic is over, the grants and cooperative agreements are no longer necessary," federal health authorities wrote to funding recipients this week.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 23/03/2025
So the antivax nonprofit previously (?) run by our current HHS secretary has created a fake CDC clone website full of vaccine misinformation infoepi.substack.com/p/cdc-clone-...
infoepi.substack.com
CDC Clone Site, Rife with False Vaccine Claims, Hosted by Group Previously Led by HHS Secretary
A CDC clone site with false vaccine claims is hosted by an NGO once led by the current HHS Secretary. With CDC logos, real social media links, and a near-identical design, it may violate federal laws.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 19/03/2025
The future of American public health is at risk www.nytimes.com/2025/03/19/o...
nytimes.com
Opinion | Trump’s Public Health Appointees Don’t Believe in a Public (Gift Article)
Trump’s appointees don’t believe in the concept of a public in the first place.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 18/03/2025
Dark days www.nytimes.com/2025/03/17/c...
nytimes.com
Trump Administration Aims to Eliminate E.P.A.’s Scientific Research Arm (Gift Article)
More than 1,000 chemists, biologists and other scientists could be laid off under a plan to dismantle the Office of Research and Development.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 15/03/2025
I don’t even know what to say anymore because everything is so far beyond the pale www.nbcnews.com/health/healt...
nbcnews.com
Newborn babies exposed to measles in Texas hospital
Infants barely three days old are receiving antibody injections to help protect against the virus. Nearly 300 cases have been reported in the outbreak.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 14/03/2025
We need a reminder of what the pre-vaccine era was like www.nytimes.com/interactive/...
nytimes.com
Opinion | A Reminder of What Pre-Vaccine America Was Like (Gift Article)
The worst manifestations of preventable diseases have faded from public memory.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 13/03/2025
Well, here’s some good news, but I’m also scared of what nomination is coming next www.nytimes.com/2025/03/13/h...
nytimes.com
White House Withdraws Nominee for C.D.C. Director
Dr. Dave Weldon was to have appeared on Thursday in a confirmation hearing before the Senate health committee. He has close ties to Robert F. Kennedy Jr., the new health secretary.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 12/03/2025
Someone let all the cancer patients who were born before 1957 know that they didn’t really have cancer because RFK said measles prevents cancer 😵‍💫 www.independent.co.uk/news/health/...
independent.co.uk
All of the wild theories RFK Jr. has been spreading about the measles outbreak
The deadly measles outbreak has sickened hundreds in Texas and 11 other states
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 07/03/2025
The studies have been done. All the published papers are in my linktree. Honestly, spending money to reexamine this is “waste, fraud and abuse”. Should I report to DOGE? www.reuters.com/business/hea... 
reuters.com
Exclusive: U.S. CDC plans study into vaccines and autism, sources say
The U.S. Centers for Disease Control and Prevention is planning a large study into potential connections between vaccines and autism, two sources familiar with the matter told Reuters, despite extensive scientific research that has disproven or failed to find evidence of such links.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 04/03/2025
Don’t have “measles parties” - this is dangerous and profoundly stupid. Get your children vaccinated to protect them AND others who are immune compromised or too young to be vaccinated. Measles parties will only further exacerbate this outbreak arstechnica.com/health/2025/...
arstechnica.com
Texas official warns against “measles parties” as outbreak keeps growing
Twenty people have been hospitalized. Most cases are in children.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 27/02/2025
Vitamin A does not prevent measles!! Get your kids vaccinated.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 26/02/2025
When asked about the child who died of measles the secretary of the HHS says “it’s not unusual” to have measles outbreaks. This is a disease that was eradicated in 2000 thanks to vaccines. www.nbcnews.com/now/video/-i...
nbcnews.com
'It's not unusual': RFK Jr. comments on growing Texas measles outbreak
When questioned about a growing measles outbreak in West Texas that has claimed at least one life, Health & Human Services Secretary Robert F. Kennedy Jr. told reporters "we have measles outbreaks eve...
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 26/02/2025
This is serious. PLEASE vaccinate your kids. Measles is NOT a “normal childhood illness” and people telling you it is are either 1) lying or 2) uninformed because they are too young to remember dire complications from vaccine-preventable illnesses. www.nytimes.com/2025/02/26/u...
nytimes.com
Unvaccinated Child Dies of Measles in Texas, Officials Say
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 23/02/2025
Hydroxychloroquine doesn’t prevent bird flu. This is why we don’t listen to Dr “Demon Sperm” Immanuel of any of “America’s Frontline Doctors” for real medical advice
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 07/02/2025
💉POLIO VACCINE SUCCESS💉 The use of the polio vaccine has prevented millions of cases of paralysis and death worldwide.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 04/02/2025
Welp. Get caught up on all your vaccines, folks.
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Reposted by Dr Kat, Epidemiologist
Angie Rasmussen @angierasmussen.bsky.social · 04/02/2025
Senator Bill Cassidy just voted to advance illness, disability, and death for the American people. Disgraceful abandonment of your obligations as a doctor and an elected official. The preventable deaths this man will cause are on your hands. www.nbcnews.com/politics/con...
nbcnews.com
Senate panel advances RFK Jr.'s nomination to be health secretary
The Senate Finance Committee voted along party lines to send Kennedy’s bid to lead the Department of Health and Human Services to the full chamber.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 03/02/2025
🚨These are the childhood, adolescent and adult vaccine recommendations from CDC. Creating this post for you to bookmark just in case this information gets removed from their website #ᴠᴀᴄᴄɪɴᴇssᴀᴠᴇʟɪᴠᴇs
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 01/02/2025
It’s called arguing in bad faith. RFK repeatedly asks for people to show data on the safety of vaccines (which was his responsibility to review as an applicant for HHS secretary) but when presented with reams of data, he dismisses it apnews.com/article/rfk-...
apnews.com
RFK Jr. kept asking to see the science that vaccines were safe. After he saw it, he dismissed it
The man who hopes to be President Donald Trump’s health secretary says he needs to see data showing vaccines are safe, but he dismissed the evidence shown by an influential Republican senator.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 25/01/2025
"The U.S. cannot wall itself off from transnational health threats” latest piece by the extremely awesome @amymaxmen.bsky.social www.cbsnews.com/news/trump-w...
cbsnews.com
What a U.S. exit from the WHO means for global health
By withdrawing from the World Health Organization and overhauling aid, Trump's new executive orders endanger Americans and the globe, researchers warn. The move also cedes U.S. power to other nations.
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Reposted by Dr Kat, Epidemiologist
PatriotTakes 🇺🇸 @patriottakes.bsky.social · 24/01/2025
Trump suggested he may shut down FEMA. Here is a graphic showing which states get the most FEMA money. Do you notice anything?
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 24/01/2025
These people never stop 🤣🤣
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 22/01/2025
Bernie Sanders hosted a great, all-star, evidence-based panel on vaccines today www.youtube.com/live/0gwDLB6...
youtube.com
LIVE: Roundtable on Vaccines and Public Health
YouTube video by Senator Bernie Sanders
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 22/01/2025
🧵1/5 - As reported yesterday, the HHS has been ordered by the Trump administration to stop updating their websites and information. This is an unprecedented move, and I can only hope that it’s temporary. But this might be my last US data post for a while.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 22/01/2025
Well this is…not good. I will make a mega post tomorrow with all the latest virus data but that will be the last one for a while. This is just dumb - no reason to cut off access to data while they are conducting the “review” www.washingtonpost.com/health/2025/...
washingtonpost.com
Trump officials pause health agencies’ communications, citing review
The agencies are charged with making decisions that touch the lives of every American and are the source of crucial information to health-care providers.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 21/01/2025
Timeline cleanse
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 09/01/2025
The WHO has released a statement on hMPV in China. The bottom line: 1) it is not a “mysterious illness” (like the daily mail was saying) 2) Chinese health care system is not overwhelmed 3) China is experiencing NORMAL seasonal viruses like the rest of the N.hemisphere ⬇️ www.who.int/emergencies/...
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Reposted by Dr Kat, Epidemiologist
Ryan Marino, MD @ryanmarino.bsky.social · 05/01/2025
We should call out stupidity as such instead of legitimizing stupidity by trying to reason with it. About “natural immunity…” not only does it require infection (& disease)…it wanes! I’ve had multiple vaccines for infections I’ve already had, and I will always take a booster over another infection.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 03/01/2025
Meta started flagging my public health content about HIV and safe sex as “objectionable activity”
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 24/12/2024
Respiratory viruses are on the rise in most areas. This is CDC data that was posted on Dec 19 ❄️ If you are sick, please stay home (esp if there are older family members at your gatherings) ❄️ masks reduce the risk of all respiratory viruses ❄️covid tests DO work on the new variants HAPPY HOLIDAYS!
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 20/12/2024
Happy friday - your daily WTF www.npr.org/sections/sho...
npr.org
Louisiana forbids public health workers from promoting COVID, flu and mpox shots
An NPR investigation found Louisiana health officials told staff to stop promoting vaccines for COVID, flu and mpox, holding flu shot events or otherwise encouraging the public to get those vaccines.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 13/12/2024
Your daily WTF www.nytimes.com/2024/12/13/h...
nytimes.com
Kennedy’s Lawyer Has Asked the F.D.A. to Revoke Approval of the Polio Vaccine (Gift Article)
Aaron Siri, who specializes in vaccine lawsuits, has been at Robert F. Kennedy Jr.’s side reviewing candidates for top jobs at the Department of Health and Human Services.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 12/12/2024
Happy Friday and WTFF www.yahoo.com/news/trump-d...
yahoo.com
Trump to discuss ending childhood vaccination programs with RFK Jr
The autism rate is at a level that nobody ever believed possible. When asked if the discussion could result in his administration getting rid of some vaccinations, Trump said: "It could if I think it...
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 10/12/2024
More than 75 laureates have written an open letter describing RFKjr’s selection for H.H.S. secretary as detrimental to public health.
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 05/12/2024
I wrote this to help clarify the data on fluoride safety www.medpagetoday.com/opinion/seco...
medpagetoday.com
Opinion | The Dose Makes the Poison: Clarifying the Record on Fluoride
The benefits outweigh the risks
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Reposted by Dr Kat, Epidemiologist
Mehdi Hasan @mehdirhasan.bsky.social · 20/11/2024
Last year, when I was at MSNBC, I did a 10-minute deep-dive into RFK Jr's anti-vaxxer role in the measles outbreak that killed dozens and dozens of kids in Samoa. I hope every Senator voting in his confirmation process for HHS knows about this crucial and awful story:
youtube.com
RFK Jr., anti-vaxxers, and a measles outbreak: Mehdi’s deep dive
YouTube video by MSNBC
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Dr Kat, Epidemiologist @epidemiologistkat.bsky.social · 20/11/2024
I can’t wait until Dr Oz is in charge of drug formularies and every clinical pathway just has ivermectin on it
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