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Evan MacDonald

@emacdonald5.bsky.social
453 followers 97 following 47 posts

Health and medical reporter at the Houston Chronicle.

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Evan MacDonald @emacdonald5.bsky.social · 09/07/2026
Today the @houstonchronicle.com launched the Medical Mystery Files, a new twice-a-month series that focuses on patients who suffered from unexplained health problems for months or even years until doctors helped them find a diagnosis. (1/3)
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Evan MacDonald @emacdonald5.bsky.social · 05/03/2026
'We have the same scar': Texas Children's caregivers born with heart defects now treat kids with similar conditions. via @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
At Texas Children's, caregivers born with heart defects treat kids like them
Texas Children's Hospital doctors and nurses born with heart defects are now treating kids enduring the same challenges.
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Evan MacDonald @emacdonald5.bsky.social · 11/11/2025
ICYMI: UTHealth researchers hope lab-grown 'mini brains' will reveal clues about the cause of schizophrenia and other disorders. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
How Houston researchers use 'mini brains' to study mental disorders
Researchers at UTHealth Houston are transforming skin cells into miniature brains to study schizophrenia and other mental disorders.
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Evan MacDonald @emacdonald5.bsky.social · 06/10/2025
Harris Health says an ex-employee improperly accessed and leaked 5,000 patients’ medical records. New from @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Harris Health says ex-employee leaked 5,000 patients’ medical records
Harris Health says a former employee accessed and leaked about 5,000 patients’ records between 2011 and 2021.
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Evan MacDonald @emacdonald5.bsky.social · 02/10/2025
ICYMI - Republican's claims about health care amid the government shutdown are false, experts say. @houstonchronicle.com www.houstonchronicle.com/news/houston...
houstonchronicle.com
Experts: Republicans' shutdown claims about health care for immigrants are false
Immigrants living in the U.S. without legal permission have never been eligible for federally-funded health insurance, experts said.
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Reposted by Evan MacDonald
Julian Gill @juliangill.bsky.social · 25/09/2025
Exclusive: Dr. Paul Klotman to retire after 15 years as executive dean at Baylor College of Medicine www.houstonchronicle.com/news/houston...
houstonchronicle.com
Exclusive: Head of Baylor College of Medicine to retire after 15 years
Klotman took the helm at Baylor in 2010 after holding leadership roles at Mt. Sinai School of Medicine, the National Institutes of Health and Duke University.
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Evan MacDonald @emacdonald5.bsky.social · 25/09/2025
Millions of Americans could see the cost of their ACA health insurance premiums increase if Congress does not extend subsidies that expire at year's end, Houston hospital leaders said. New from @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Houston health leaders urge Congress to extend ACA tax credits
Houston hospital leaders are urging Congress to extend tax credits that have made ACA insurance plans more affordable for millions of Americans.
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Evan MacDonald @emacdonald5.bsky.social · 27/08/2025
The FDA approved updated COVID-19 vaccines on Wednesday but limited who is eligible for them. Here's what to know. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
The FDA limited who can get new COVID-19 vaccines. Here's what to know.
The FDA approved three new COVID-19 vaccines, but limited who will be eligible to receive them, Health Secretary Robert F. Kennedy Jr. said.
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Evan MacDonald @emacdonald5.bsky.social · 18/08/2025
Texas health officials declared an end to the state's measles outbreak on Monday after nearly seven months, 762 cases and the deaths of two young girls. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Texas health officials declare end to measles outbreak
Health officials declared an end to the West Texas measles outbreak that sickened 762 people since late January.
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Evan MacDonald @emacdonald5.bsky.social · 03/08/2025
A Houston woman thought she had dementia. Then a doctor saw something new in a scan of her brain. How Houston Methodist doctors solved a medical mystery via @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
A Houston woman's dementia misdiagnosis led to years of frustration
How treatable conditions can be misdiagnosed, leading to years of frustration for patients.
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Evan MacDonald @emacdonald5.bsky.social · 25/07/2025
Two of the Houston area's six Planned Parenthood clinics will close in the coming months, while the rest will be acquired by another Texas affiliate as part of a restructing. New from @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Planned Parenthood closing 2 Houston clinics amid 'heartbreaking' restructuring
Planned Parenthood Gulf Coast is closing two clinics on Sept. 30 but said services will not be affected at four others in the Houston area.
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Evan MacDonald @emacdonald5.bsky.social · 18/07/2025
NEW: Texas' largest measles outbreak in decades has subsided, but experts say state remains vulnerable @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Texas' massive measles outbreak has subsided, but state remains vulnerable
Texas' largest measles outbreak in decades has subsided, but the state could see another in the future unless vaccination rates improve, experts say.
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Evan MacDonald @emacdonald5.bsky.social · 15/07/2025
University of Texas System regents on Monday named a Virginia doctor as the sole finalist for the UTHealth Houston presidency. www.houstonchronicle.com/health/artic...
houstonchronicle.com
UT regents name Virginia doctor as sole finalist for UTHealth Houston presidency
Dr. Melina Kibbe is currently chief health affairs officer at UVA Health and dean of the University of Virginia School of Medicine.
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Evan MacDonald @emacdonald5.bsky.social · 09/07/2025
Dr. Hagop Kantarjian, the renowned cancer researcher and clinician, is stepping down as chair of MD Anderson's leukemia department after more than 30 years. New from @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Renowned MD Anderson cancer doctor stepping down as chair of leukemia department
Renowned clinician and cancer researcher Dr. Hagop Kantarjian is stepping down as head of MD Anderson's leukemia department after more than 30 years.
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Evan MacDonald @emacdonald5.bsky.social · 03/07/2025
Memorial Hermann is closing its University Place senior living community and nursing center, and laying off 83 employees www.houstonchronicle.com/health/artic...
houstonchronicle.com
Memorial Hermann closing University Place senior community, nursing center
Memorial Hermann is laying off 83 employees due to the closure of the University Place senior living community and nursing center in southwest Houston.
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Evan MacDonald @emacdonald5.bsky.social · 18/06/2025
A new report ranks Texas worst in the nation for health care access and affordability, with the worst rates of uninsured adults and children. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Analysis ranks Texas worst in nation for health care access and affordability
A new report finds Texas ranks second-to-last in the U.S. for health care access and affordability, with high uninsured rates and persistent disparities.
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Evan MacDonald @emacdonald5.bsky.social · 17/06/2025
'I want to live’: A Houston patient is the first in the United States to receive a fully robotic heart transplant, at Baylor St. Luke's Medical Center. New from @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Houston surgeons perform first fully robotic heart transplant in U.S.
Baylor St. Luke's Medical Center surgeons successfully performed the first fully robotic heart transplant in the United States.
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Evan MacDonald @emacdonald5.bsky.social · 12/06/2025
NEW: UTMB lost $19 million in NIH research grants after Trump administration cuts www.houstonchronicle.com/health/artic...
houstonchronicle.com
UTMB lost $19 million in NIH research grants after Trump administration cuts
The University of Texas Medical Branch lost more than $19 million in research grants terminated by the Trump administration.
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Evan MacDonald @emacdonald5.bsky.social · 10/06/2025
What could RFK Jr.s' purge of the CDC's vaccine advisory commitee mean for vaccine access in Texas? New at @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
What RFK Jr.'s purge of the CDC's vaccine committee could mean for Texans
Health Secretary Robert F. Kennedy Jr. removed every member of a committee that makes vaccine recommendations to the CDC. Here's the potential impact on Texans.
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Evan MacDonald @emacdonald5.bsky.social · 20/05/2025
The Texas measles outbreak grew by four cases on Tuesday, including the first near San Antonio. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Texas measles outbreak adds four cases, including first near San Antonio
The latest update from Texas health officials continues a trend of fewer measles cases in recent weeks.
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Evan MacDonald @emacdonald5.bsky.social · 15/05/2025
ICYMI: Experts are cautiously optimistic about measles cases declining recently in Texas, but said the state must remain vigilant to prevent a resurgence. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Texas measles cases drop, but state must stay vigilant, experts say
Public health experts are cautiously optimistic after Texas health officials have reported fewer measles cases in recent weeks.
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Evan MacDonald @emacdonald5.bsky.social · 06/05/2025
NEW: As nurses are recognized with the start of National Nurses Week, a Texas survey shows a rising number of nurses are subjected to violence, abuse and harrassment at work. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Texas nurses face rising violence, abuse and harassment on the job, survey finds
A rising number of Texas nurses have faced violence, abuse or harassment at work, causing some to consider leaving the profession, according to a survey.
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Evan MacDonald @emacdonald5.bsky.social · 23/04/2025
NEW: Could Texas see 1,000 measles cases for the first time in decades? Experts weigh in. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
How many measles cases could Texas see before the outbreak is over?
Texas has already seen its most measles cases in a year since 1992, and experts said the outbreak shows no signs of slowing.
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Evan MacDonald @emacdonald5.bsky.social · 15/04/2025
The Texas measles outbreak grew to 561 cases on Tuesday, 20 more than the last update on Friday. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Texas measles outbreak grows to 561 cases, hits one new county
The measles outbreak centered in the South Plains region of Texas rose to 561 cases on Tuesday, including the first in Reeves County.
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Evan MacDonald @emacdonald5.bsky.social · 08/04/2025
The Texas measles outbreak surpassed 500 cases on Tuesday, two days after health officials confirmed the death of a second school-aged child. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Texas measles outbreak surpasses 500 cases in wake of second child's death
Texas has now seen 505 measles cases and two school-aged children have died amid an outbreak centered in the South Plains region.
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Evan MacDonald @emacdonald5.bsky.social · 14/03/2025
NEW: Texas measles outbreak grows to 259 cases, spreads to two new counties @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Texas measles outbreak grows to 259 cases, spreads to two new counties
Texas' largest measles outbreak in more than 30 years grew by another 36 cases on Friday, with a handful in two new counties.
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Evan MacDonald @emacdonald5.bsky.social · 13/03/2025
NEW: Doctors say vitamin A is no substitute for the measles vaccine amid the Texas outbreak. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Vitamin A is no substitute for measles vaccine amid Texas outbreak, doctors say
Vitamin A has been shown to reduce the risk of measles mortality in certain cases, but doctors said the MMR vaccine is the only way to prevent an infection.
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Evan MacDonald @emacdonald5.bsky.social · 07/03/2025
The latest update on the measles outbreak in Texas shows a nearly 25% increase in cases since earlier this week. There have now been 198 in total. New from @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Northwest Texas measles outbreak grows by nearly 25% to 198 cases
An outbreak of measles that began in the South Plains region of Texas grew to 198 cases on Friday, a nearly 25% increase since Tuesday.
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Evan MacDonald @emacdonald5.bsky.social · 06/03/2025
NEW: Don't know if you got the measles vaccine as a kid? Just get another shot, doctors say @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Don't know if you got the measles vaccine? Just get another shot, doctors say
Texas doctors said there's no harm in getting another measles vaccine if you don't know whether you were vaccinated as a child.
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Evan MacDonald @emacdonald5.bsky.social · 25/02/2025
NEW: Northwest Texas measles outbreak grows to 124 cases as exposures reported elsewhere in state @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Northwest Texas measles outbreak grows to 124 cases in nine counties
A measles outbreak in northwest Texas grew to 124 cases on Tuesday, and exposures have been reported elsewhere in the state.
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Evan MacDonald @emacdonald5.bsky.social · 21/02/2025
NEW: Trump signed an executive order hoping to cut the cost of IVF. Texas doctors can't agree if it will. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Texas doctors split on whether Trump's executive order will lower IVF costs
President Donald Trump signed an executive order intended to lower the cost of in vitro fertilization, but Texas doctors are split on whether it will be effecti
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Evan MacDonald @emacdonald5.bsky.social · 19/02/2025
Texas Children's Hospital, MD Anderson creating joint pediatric oncology program @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Two Texas Medical Center giants team up to fight childhood cancer
A new partnership between Texas Children's Hospital and MD Anderson will create a joint pediatric oncology program to fight childhood cancer.
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Evan MacDonald @emacdonald5.bsky.social · 18/02/2025
NEW: Texas measles outbreak in South Plains region grows to 58 cases in five counties @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Texas measles outbreak in South Plains region grows to 58 cases in five counties
A measles outbreak in the South Plains region of Texas grew to 58 cases across five counties on Tuesday, up from 48 cases on Friday.
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Evan MacDonald @emacdonald5.bsky.social · 14/02/2025
A measles outbreak in the South Plains region of northwestern Texas has doubled to 48 cases in four counties. New from @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
West Texas measles outbreak doubles to 48 cases in four counties
Most of the measles cases are still among school-aged children in Gaines County, Texas health officials said Friday.
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Evan MacDonald @emacdonald5.bsky.social · 11/02/2025
NEW: Baylor and MD Anderson are among the Houston research institutions that could lose millions under a new NIH grant policy. With @juliangill.bsky.social @houstonchronicle.com www.houstonchronicle.com/news/houston...
houstonchronicle.com
Baylor, MD Anderson could lose tens of millions under NIH grant policy
The NIH on Friday announced a new policy that limits so-called “indirect costs,” which Houston institutions depend on to support medical research.
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Evan MacDonald @emacdonald5.bsky.social · 30/01/2025
Two cases of measles have been confirmed in school-aged children in West Texas less than two weeks after the highly contagious respiratory illness was also reported in a pair of Houston residents. www.houstonchronicle.com/health/artic...
houstonchronicle.com
More Texas measles cases confirmed following pair of Houston infections
Two children were hospitalized with measles in West Texas the same month the highly contagious respiratory illness was also found in two Houston residents.
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Evan MacDonald @emacdonald5.bsky.social · 17/01/2025
NEW: Houston identifies two cases of measles in adults, first cases since 2018 @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Houston identifies two cases of measles in adults, first cases since 2018
Measles was confirmed in two adults who live in the same household and recently traveled internationally, the Houston Health Department said.
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Evan MacDonald @emacdonald5.bsky.social · 17/01/2025
Texas Children's Hospital and Baylor College of Medicine announced a new program to help fight sickle cell disease in sub-Saharan Africa @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Texas Children's Hospital, Baylor partner to aid sickle cell fight in Africa
Texas Children's Hospital and Baylor College of Medicine are providing medication and other aid to fight sickle cell disease in sub-Saharan Africa.
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Evan MacDonald @emacdonald5.bsky.social · 16/01/2025
A new report from the American Cancer Society shows that cancer deaths continue to drop, but incidence rates for many types of cancer are rising in women and younger adults. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Report shows drop in cancer deaths, but troubling data for women, younger adults
An American Cancer Society report found the cancer death rate has steadily declined, but incidence rates have risen in women and young adults.
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Evan MacDonald @emacdonald5.bsky.social · 03/01/2025
NEW: The U.S. surgeon general issued an advisory Friday that says alcohol consumption is a leading preventable cause of cancer. It also called for alcoholic beverages to carry warnings about the risk. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
U.S. surgeon general calls for cancer warning labels on alcohol
U.S. Surgeon General Vivek Murthy on Friday issued an advisory saying alcohol consumption increases the risk for seven types of cancer.
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Evan MacDonald @emacdonald5.bsky.social · 12/12/2024
CVS is the latest retailer to offer primary care in the Houston area., and the pharmacy giant believes it can succeed where competitors have stumbled. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
CVS is offering primary care in Houston, hoping to succeed after others stumbled
CVS Health is the latest retailer to offer primary care in Houston. It's hoping to succeed where competitors have stumbled.
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Evan MacDonald @emacdonald5.bsky.social · 06/12/2024
Think you know the Texas Medical Center? Take this quiz to test your knowledge. @houstonchronicle.com www.houstonchronicle.com/projects/202...
houstonchronicle.com
Take this quiz to see how well you know the Texas Medical Center
The Texas Medical Center in Houston is the largest medical center in the world. Take this quiz to test your knowledge about it.
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Evan MacDonald @emacdonald5.bsky.social · 04/12/2024
NEW: Housekeepers have difficult jobs and don't get much fanfare, but cleaning and turning over rooms is a vital responsibility at hospitals in the Texas Medical Center. www.houstonchronicle.com/health/artic...
houstonchronicle.com
At Houston hospitals, housekeepers are key to keeping patients safe and heallthy
Housekeepers have important but often overlooked jobs at Texas Medical Center hospitals, ensuring rooms are clean and ready for new patients.
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Evan MacDonald @emacdonald5.bsky.social · 26/11/2024
NEW: The Texas Heart Institute and Baylor College of Medicine, two longtime leaders in cardiovascular medicine, announced they are integrating to bolster their programs and share resources. @houstonchronicle.com www.houstonchronicle.com/health/artic...
houstonchronicle.com
Texas Heart Institute, Baylor College of Medicine to integrate programs
The affiliation will allow Baylor College of Medicine and the Texas Heart Institute to share resources and bolster their renowned cardiovascular programs.
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Evan MacDonald @emacdonald5.bsky.social · 19/11/2024
NEW: Workplace violence has been rising in Texas hospitals, and nurses are feeling the effects. Surveys have found that many are feeling burnt out and some are considering leaving the profession. @houstonchron.bsky.social www.houstonchronicle.com/health/artic...
houstonchronicle.com
Workplace violence — and burnout — is on the rise for Texas nurses
Workplace violence has been on the rise in Texas hospitals, and nurses are feeling the effects. Experts believe these incidents are still underreported.
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