







If sunlight is the best disinfectant, a failure to apply it leaves a festering wound, with complications that continue to amass.
Reapplying knowledge on sunscreen and photoprotection: A narrative review
Cyclospora Outbreak: Weekend Update | Shouldn't Need to Be a Lawyer by Matthew Cortland
This is a follow up to Cyclosporiasis Is Here: How to Protect Yourself (July 13). My pre-write of this piece, also drafted on July 13th, was
Cyclospora Outbreak: Weekend Update | Shouldn't Need to Be a Lawyer by Matthew Cortland
This is a follow up to Cyclosporiasis Is Here: How to Protect Yourself (July 13). My pre-write of this piece, also drafted on July 13th, was
Why sunlight is vital to our physical and mental health | Psyche Notes to Self
The new book ‘In Defense of Sunlight’ argues that our concerns about the sun’s risks lead us to overlook its benefits

In a First, an Orangutan Healed His Own Wound Using a Known Medicinal Plant
The primate named Rakus chewed up yellow root and applied it to an open facial wound, closing the sore within days
A Life-Saving Checklist
If something so simple can transform intensive care, what else can it do?

Biofilms, unwashed hands: FDA found violations at McDonald’s ex-onion supplier
The outbreak sickened at least 104 across 14 states, killing one and hospitalizing 34.

Inexpensive, Accessible Device Provides Visual Proof that Masks Block Droplets
DURHAM, N.C. – Duke physician Eric Westman was one of the first champions of masking as a means to curtail the spread of coronavirus, working with a local non-profit to provide free masks to at-risk and under-served populations in the greater Durham community.

Trump’s Halted Agent Orange Cleanup Risks Poisoning Local Residents — ProPublica
Diplomats in Vietnam warned Washington that halting USAID’s efforts to clean up the massive deposit of postwar pesticides would be a catastrophe for public health and relations with a key strategic partner in Asia.


Cyclosporiasis
Cyclosporiasis is a disease caused by infection by oocytes of Cyclospora cayetanensis, a pathogenic apicomplexan protozoan transmitted by feces-contaminated food and water. Outbreaks in the United States have been reported due to contaminated fruits and vegetables, and infection elsewhere is associated both with food contamination and with poor sanitation standards. Because the oocysts of Cyclospora must sporulate in the environment for 1–2 weeks before they become infectious, direct person-to-person transmission is unlikely.

The Shady Link Between Sunscreen and Your Health
Current guidelines for sun exposure are unhealthy and unscientific, controversial new research suggests—and quite possibly even racist. How did we get it so wrong?

Skin Care Ingredient Dictionary | Paula's Choice
Find everything you need to know about the benefits and safety of thousands of skin care and cosmetics ingredients in the world's most well-researched database.

How can you keep a business accessible to immunocompromised folks yet stay out of the red? This was the question the NYT should have asked (& tried to answer), but didn't. Instead, this piece was both pointless & smarmy. So I went looking elsewhere for info: 🧵 nytimes.com/2026/09/27/us/last-ditch-lesb…
Saturday Night, No Mask Required, at the Last Ditch Lesbian Bar in Massachusetts (Gift Article)
www.nytimes.comThis should go beyond Blacksky and just be general etiquette on the Atmosphere. There’s no reason to reshare inflammatory content that only traumatizes or retraumatizes people
JD (by way of Blacksky)
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🌡️🔥Climate change isn't a distant threat—it's a public health crisis now. Our study shows heat-related deaths in many cities could surpass annual COVID-19 deaths in just 5–10 years at 3°C warming. Urgent action is needed! 👉 rdcu.be/d5rnL @natureportfolio.bsky.social #scientificreports
Rapid climate action is needed: comparing heat vs. COVID-19-related mortality
rdcu.be