Second Order sessions with Massera

Your next eye exam might tell you more than whether you need new glasses. AI-powered retinal imaging is turning routine eye scans into predictive health dashboards, detecting heart disease, tracking biological aging, and spotting neurodegeneration years before symptoms appear. But can we trust invisible patterns that even doctors can’t verify? And does better detection actually change outcomes when the real barriers are access, cost, and behavior? This episode explores oculomics: the five-year-old field coined “Oculomics” using your retina as a crystal ball for systemic health, and asks whether we’re ready for what it might tell us. We explore the science, the promise, the pitfalls, and the uncomfortable questions about what happens when prevention becomes prediction.Listen on: Apple Podcasts | Spotify | Web This episode draws on peer-reviewed research including:* https://pmc.ncbi.nlm.nih.gov/articles/PMC7343674/ (Wagner et al., 2020 - original oculomics paper)* RETFound foundation model (Nature, 2023)* A Comprehensive review “Retinal Imaging-Based Oculomics: Artificial Intelligence as a Tool in the Diagnosis of Cardiovascular and Metabolic Diseases” (Ghenciu et al., 2024)* "The Eye as a Window to Systemic Health: A Survey of Retinal Imaging from Classical Techniques to Oculomics (Inamullah et al. survey, 2025)* UK Biobank retinal age gap studies* Google Health’s EyeAge research* Clinical deployment data from Optain Health/EyePACS. * The Global RETFound Initiative involves Moorfields, UCL, National University of Singapore, and Chinese University of Hong Kong, targeting 100 million images from 65 countries.Note: All statistics and claims in this episode are grounded in peer-reviewed research, government/institutional data, or credible investigative journalism as of February 2026. This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit secondordernarrative.substack.com

Episode #3: Navigating Uncertainty with AI and Climate IntelligenceIn the summer of 2021, devastating floods swept through Germany’s Ahr Valley, killing over 180 people and destroying homes, roads, and lives. How could such a disaster catch communities and policymakers so off guard?In this episode of Second Order, I explore the tension between uncertainty and action in the age of AI in climate and environmental risk prevention. From smallholder farmers in Kenya to flood-prone cities in Thailand and California vineyards, we look at how AI and climate intelligence are helping humans make better decisions under deep uncertainty.We’ll examine tools like ClimateAi, Tomorrow.io, GraphCast, Vibrant Planet, and FloodSens, technologies that don’t try to predict the future perfectly but help us act intelligently despite what we don’t know. And we’ll confront a paradox: AI can extend our capacity to respond, but it can’t replace the hard ethical, political, and economic choices that shape our world.A thoughtful exploration of climate, prediction, and the art of preparing for the unknown.Until then,Massera This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit secondordernarrative.substack.com

For decades, microbiological testing relied on culture-based methods. Samples had to be incubated and grown, then manually analyzed. This process usually took an average of 5–20 days before a contamination signal could be confirmed and acted upon. This timeline is no longer acceptable for industries where contamination can cost lives, destroy brands, and trigger costly recalls.Today, a new generation of AI-enabled microbiology tools is transforming the way we detect and prevent microbial contamination in water, food, cosmetics, pharmaceuticals, and cell and gene therapies. Spore.Bio is an example of this, as they have developed a solution that eliminates this constraint thanks to patented technology which uses light to instantly detect the bacterial load of the products being tested.This is second-order technology, often quiet until it matters, subtle until it saves, and precise when decisions must be made.The data for Europe as of 2025 Foodborne Outbreaks (Confirmed & Provisional)EU/EEA (ECDC & EFSA)Most recent consolidated EU outbreak data (published Dec 2025, covering 2024, used as baseline for 2025 trend)EFSA/ECDC One Health Zoonoses Report (released Dec 2025):>6,558 foodborne outbreaks>62,481 confirmed illnesses>3,336 hospitalizations>53 deaths Pathogens:- Salmonella: 1,238 outbreaks (largest cause)- Norovirus: 631 outbreaks- Listeria monocytogenes: 38 outbreaks, 17 deathsThis is the latest fully validated EU dataset and is what regulators use for current (2025) risk assessments.Major Confirmed Cross-Border Outbreak Continuing Into 2025Salmonella Strathcona in Tomatoes (EU + UK + US)ECDC outbreak investigation update (2025):> Ongoing outbreak linked to tomatoes> 289 confirmed cases (Jan 2023 – Aug 2025)>2025 confirmed cases: at least 29>Countries affected in 2025:Italy (11)Germany (6)Austria (5)Ireland (2)France (1)Denmark (1)Netherlands (1)Norway (1)Czechia (1)Whole genome sequencing confirms single strain.This is one of the largest confirmed EU foodborne outbreaks still active in 2025.Listeria (Severe, Low Incidence, High Mortality)EFSA/ECDC press release (Dec 2025):>Listeria remains the leading cause of foodborne death>~70% hospitalization rate>~8–9% case fatality>2024 data used for 2025 surveillance baseline:>3,041 confirmed invasive listeriosis casesUnited States Data for 2025 Foodborne Outbreaks (Confirmed)CDC / FDA / USDA (Provisional 2025)The U.S. does not yet publish a full 2025 annual outbreak summary. Instead, agencies publish outbreak-by-outbreak confirmations.1. E. coli in Romaine Lettuce (Fall 2024, disclosed 2025)>~90 confirmed illnesses>15 states> 1 confirmed deathSource: single lettuce processor/ranchFDA confirmed but did not publicly name grower2. Salmonella Multi-State Produce & Powdered Greens (2025)FDA & CDC outbreak notices in 2025 confirm:>Live it Up Super Greens (Salmonella):>45 confirmed illnesses>12 hospitalizationsProduct recall issued (FDA)(Reported by FDA and consumer safety outlets; part of FDA outbreak database referenced in 2025 transparency update)3. Ongoing FDA-Tracked Foodborne Outbreak Investigations (2025)FDA transparency update (Sept 2025):FDA now publishes:- Executive Incident Summaries-FOOD (Foodborne Outbreak Overview of Data) reports- Confirms multiple closed & active foodborne outbreaks in 2025- Numbers vary by quarter; full annual totals not yet releasedDisclaimer: What Is Not Yet Publicly AvailableAs of January 2026, there are no finalized 2025 full-year outbreak totals for:-EU/EEA (EFSA/ECDC)-United States (CDC annual foodborne outbreak surveillance report)Agencies typically release:-EU full data ~Q4 following year-CDC annual outbreak surveillance ~12–18 months later This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit secondordernarrative.substack.com

Second Order #1 Episode One: “When Technology Has to Be Trusted”This is a series about innovative technologies once they leave the conceptual phase and have entered the practical phase in the real world, where decisions are irreversible, responsibility is human, and the impact goes far beyond the model itself. This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit secondordernarrative.substack.com