In partnership with

Free email without sacrificing your privacy

Gmail is free, but you pay with your data. Proton Mail is different.

We don’t scan your messages. We don’t sell your behavior. We don’t follow you across the internet.

Proton Mail gives you full-featured, private email without surveillance or creepy profiling. It’s email that respects your time, your attention, and your boundaries.

Email doesn’t have to cost your privacy.

Practical preparedness for uncertain times

FROM THE DESK

The next pandemic isn't a question of if. It's a question of when and what. Infectious disease experts have been saying this for decades. But here's the thing: the preparation for the next one is almost identical to the preparation we've been building for 148 issues. The many lessons from 2020 were expensive. Let's make sure we don't have to pay them again.

Here's what I've got today:

THE BRIEF

Preparing for the Next Infectious Disease Disruption

This isn't a COVID retrospective. It's a forward-looking framework for the next novel pathogen, seasonal pandemic, or infectious disease disruption. The specific disease doesn't matter for preparation purposes. The effects on daily life are consistent: supply chain disruptions, healthcare system strain, potential quarantine or isolation, and social distancing requirements.

Your existing preparation covers most of it. Two weeks of food and water (Issue 51), medications with 30-day surplus (Issue 67), backup power (Issues 21, 72), communication plans (Issue 99), and financial cushion (Issue 96). A pandemic-specific addition is PPE: N95 masks (Issue 30), nitrile gloves, hand sanitizer, and disinfecting supplies.

The pharmaceutical preparation is critical. Stock OTC medications for symptom management: fever reducers (acetaminophen, ibuprofen), cough suppressants, decongestants, throat lozenges, and electrolyte packets. A pulse oximeter ($15 to $30) monitors blood oxygen levels at home, helping you determine when to seek medical care versus managing at home.

Hygiene supplies that depleted quickly in 2020: hand soap, hand sanitizer, disinfecting wipes, tissues, toilet paper, and laundry detergent. Maintain a 30-day rolling stock of each. The cost is minimal. The peace of mind during a run on supplies is significant.

Isolation capability matters. Can someone in your household isolate in a separate room with a separate bathroom? If not, what modifications would reduce transmission within the household? Air filtration (a box fan with a MERV-13 filter taped to it, sometimes called a Corsi-Rosenthal box) is a DIY solution that reduces airborne particle transmission for under $30.

The emotional preparation from Issue 129 applies doubly. Pandemic isolation is psychologically taxing in ways that other emergencies aren't, because the duration is measured in months, not days.

ONE THING THIS WEEK

Check your household's stock of N95 masks, hand sanitizer, and fever reducers.

If any are expired or depleted, restock this week. A box of N95s ($25), a bottle of hand sanitizer ($5), and a bottle of acetaminophen ($5) cover the immediate PPE and symptom management basics for under $35.

ON THE RADAR

NASA Study Finds No Known Ceiling on Solar Storm Intensity

A NASA Goddard study published in Nature on July 15 found no statistical upper limit to how much energy a solar storm can transfer into Earth's atmosphere, contradicting decades of assumed ceilings. Lead researcher Nithin Sivadas analyzed more than one million solar wind measurements from three NASA missions and concluded that the 1859 Carrington Event, estimated at the equivalent of 10 billion atomic bombs, may not represent a true worst case. A 2014 Lloyds of London analysis found a Carrington-scale strike today could leave 20 to 40 million people without power for 16 days to 2 years. A backup radio and a way to charge essential devices without the grid cover the immediate gap.

Source: NASA, ZeroHedge

LESSON FROM: DR. JOE ALTON AND AMY ALTON

The Altons address pandemic preparedness in The Survival Medicine Handbook and Alton's Antibiotics and Infectious Disease (about $28, paperback), drawing from both clinical experience and years of community medical education. Their principle: pandemic preparation is medical self-reliance at scale. The healthcare system becomes overwhelmed, response times extend, and the household becomes the primary care unit.

Their recommendation: build the capability to manage mild to moderate illness at home, including fever management, hydration support, respiratory symptom care, and the judgment to recognize when someone needs professional help. Most pandemic illness is manageable at home. The key is knowing the threshold between "manage here" and "go to the hospital."

WHAT'S HAPPENING

Cuban Intelligence Infiltrated the U.S. Government for Six Decades, State Department Says

The State Department released a 100-page report on July 20 titled "Cuba: The Capital of 21st Century Communism," documenting six decades of Cuban intelligence operations inside the United States. It names three convicted infiltrators: Ana Belén Montes (a former Defense Intelligence Agency analyst), Victor Manuel Rocha (a former U.S. diplomat), and Walter Kendall Myers (a former State Department official), and alleges Cuban intelligence helped organize domestic groups including the Weather Underground. The report also flags the Cuban Institute of Friendship with Peoples, which claims over 2,000 affiliated groups across 150 countries, as a recruitment channel that former Cuban intelligence officers say is roughly 90 percent staffed by intelligence personnel. Secretary of State Marco Rubio called Cuba "the leading sponsor of radical leftism" in the hemisphere.

The preparedness angle here isn't spy craft. It's information hygiene: verify inflammatory claims against primary sources before acting on them, especially anything pushing you toward quick decisions.

WHAT WE'RE RECOMMENDING

Corsi-Rosenthal Box (DIY Air Filter)

A box fan ($20) with four MERV-13 furnace filters (about $45 to $48 for a 4-pack) taped together in a cube around the fan. The fan draws air through the filters, removing airborne particles including virus-carrying aerosols. Studies from multiple universities confirmed significant reduction in airborne particle concentration.

We built one in about 15 minutes. It's loud on high but quiet on medium. Running it in a shared room during illness noticeably reduces transmission risk. Filters last 3 to 6 months depending on air quality. Total cost: about $65 to $70 for the initial build.

Budget alternative: Open windows for ventilation (when weather permits). Cross-ventilation (Issue 117) reduces airborne pathogen concentration for free.

OVERRATED / UNDERRATED

Overrated: Full hazmat suits for household pandemic preparedness. N95 masks, gloves, and hand hygiene provide adequate protection for the vast majority of infectious disease scenarios civilians will face. Hazmat gear is for healthcare workers in direct contact with known pathogens.

Underrated: A pulse oximeter. For about $20, you can monitor blood oxygen levels at home. During COVID, this simple device helped millions of people determine whether their symptoms required hospital care. It's useful for any respiratory illness.

CDC: National Pandemic Strategy: Federal guidance on preparing for infectious disease events.

WHO: Disease Outbreak News: Global disease monitoring and alerts.

CIDRAP (cidrap.umn.edu): University of Minnesota infectious disease news and research.

Grokipedia: Pandemic: Background on pandemic history and preparedness.

Biobot Analytics (biobot.io): Wastewater-based disease monitoring. Early warning system.

COMING UP

Safe drinking water after a flood. When floodwater contaminates your well, your pipes, or your stored water, here's how to make it safe again.

PS: The most important lesson from 2020 wasn't about any specific product or supply. It was about timing. The families who had 30 days of supplies when the shutdowns started didn't participate in the panic buying. They watched from home, comfortable and calm, while the stores sorted themselves out. That buffer, built incrementally over months, provided weeks of immunity from chaos. Build it before you need it.

THE READY BRIEF is published for informational and educational purposes only. Nothing here is professional legal, medical, financial, or tactical advice. Preparedness looks different for every household. Use your own judgment, consult qualified professionals when the stakes are high, and adapt what you read here to your actual situation.

Live right now: California. Texas. The Billboard Hot 100.

The California governor primary is happening right now. So is the 2028 presidential race, the next Senate runoff, and whether Taylor Swift tops the charts in June. Kalshi is the federally regulated prediction market where real money trades on real events. Your read on what happens next has value here.

Trade responsibly.

Keep reading