Dona Kim Murphey, MD PhD

Dona Kim Murphey, MD PhD Passion:

Community page for a brain doctor, brain scientist, organizer and advocate who believes in civic health and pro-social activity as critical predictors of individual health and well-being.

07/30/2026

Today marks the 61st anniversary of the signing of the Medicare and Medicaid Act into law. I was at this press conference at a local Federally Qualified Health Center, Avenue 360 Health and Wellness, this afternoon to commemorate the occasion.

Efforts have long been underway to privatize publicly funded healthcare, offering the illusion of choice. What Americans have unwittingly chosen is the structural violence of having Medicare Advantage plans systematically deny coverage and the loss of Medicaid coverage for home and community based services to keep older adults with dementia safe, healthy, and at home and nursing home coverage when that is no longer possible. Vote (in every election) like our lives depend on it. They literally do.

05/11/2026

TLDR: Always seek convergence of expert evidence to avoid the danger of a single story

The first U.S. case of hantavirus from the MV Hondius outbreak has been confirmed. Another U.S. passenger from that cruise has symptoms. 17 Americans aboard this ship arrived by plane in Nebraska in the last 24 hours for assessment and monitoring.

I am not panicked. I am also not feeling particularly reassured after the CNN interview of Acting CDC Director, Dr. Jay Bhattacharya, about this evolving situation. He said nothing of material consequence.

Here, again, as I did within days of the Covid-19 national emergency declaration in 2020, I urge people to examine where there is convergence of expert evidence. Not the divine word of single people. Not social proof on platforms that optimize for your attention by amplifying fear and outrage generating content. I am referring to a kind of 'peer review,' a process to which science is also subject as it evolves.

In scientific peer review, experts in a given field are interrogating data continually. In the people's peer review, we should be evaluating whether distinct questions from distinct parties using distinct methods of investigation and lenses of interpretation lead to similar conclusions. That surfaces what may be most true or relevant about the thing being scrutinized.

Whether with Covid-19, hantavirus, or for informal family caregivers of people living with dementia (PrognosUs), I am always trying to synthesize expert information with you to determine how it is relevant to your life (and mine).

But, please - don't just take my word for it.

05/08/2026

Two things are true right now.

1. There is no vaccine or treatment for hantavirus (including for the cruise ship variant, Andes virus). Beware the grifters.
2. Risk of transmission for people in the general public remains low. Direct your alarm at the dismantling of public health systems and unregulated tools of disinformation permitted by this presidential administration to nevertheless cause confusion and concern.

Still, do not get on a plane if you are sick. And regardless of what is happening with this latest infectious scare, mask up whenever you travel.

05/07/2026

With the fact that the CDC has pulled out of the WHO (still shocking), Americans will be struggling to get accurate and timely information about infectious outbreaks. Here's what we know about the cruise ship hantavirus cluster.

TLDR: WEAR YOUR MASKS

❗️This hantavirus variant, called the Andes virus, appears to have spread person to person through respiratory droplets (ordinarily, hantaviruses spread rodent to human).
❗️The risk of transmission increases when in close quarters for an extended period.
❗️The incubation period is up to six weeks, so people with this virus can spread it unbeknownst to them.
❗️The virus is believed to transmit when symptomatic, so isolation and observation of people exposed is crucial.
❗️6-7 U.S. citizens on the cruise ship are now back in the U.S. We hope they are being tracked and symptoms monitored by local and state health departments.
❗️Three people have died. There are currently five confirmed and three suspected cases. The risk of death with hantavirus is 30-50%.
❗️The cruise ship carrying other passengers who have been exposed has not been given permission to port. It was last on its way to the Canary Islands in Spain.

Currently, the risk of infection for the general public is low.

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Pearland, TX

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