We have all seen the sign. Hanging on the wall of every restaurant, every hospital break room, every public restroom in America: Employees Must Wash Hands Before Returning to Work. And yes, washing your hands after using the bathroom is essential. The science is clear. The data backs it up. It saves lives. But after more than 30 years as a registered nurse, from the ICU and emergency room to the front lines of a global pandemic, applying infection control protocols in environments far outside the hospital walls, I want to talk about the wash nobody mentions.

The one before.

Your hands walk in dirty

Think about your day before you reached that bathroom door. You touched your phone. You shook someone’s hand. You pressed an elevator button. You pumped gas. You signed a receipt, swiped a card, grabbed a grocery cart, opened a door handle that hundreds of people touched before you. Every single one of those surfaces carried bacteria, viruses, and pathogens that transferred quietly onto your hands, and you carried every one of them right through that bathroom door with you.

Now here is the question nobody is asking: What do your hands touch first once that door closes? Your clothing. Your waistband. Your underwear. Your most intimate and sensitive skin. And the toilet tissue, often pulled and folded with bare hands before it ever does its job.

If your hands are contaminated when you walk in, everything they touch on the way to the toilet becomes a transfer point. You are quite literally delivering the germs from the gas pump, the grocery cart, and the ATM keypad directly to your own body.

The part we skip

Public health messaging has trained us to think of handwashing as a single-direction act. You wash because of what happened in the bathroom. And that is true and necessary. Fecal bacteria are serious. E. coli, norovirus, Clostridioides. These are not minor inconveniences.

But the human body does not only need protection from what exits. It needs protection from what enters. Your urinary and genital areas are among the most infection-vulnerable parts of your body. Urinary tract infections (UTIs) are among the most common bacterial infections in the world, particularly in women. Skin flora disruption, yeast overgrowth, and localized infections can all be triggered by introducing foreign bacteria into sensitive areas. Washing your hands before, before touching your clothing, before handling tissue, before any contact with your body, is a simple, zero-cost barrier that most people have never considered.

The UTI nobody is connecting the dots on

Urinary tract infections are one of the most common bacterial infections in the world. Women especially know this story well: the burning, the urgency, the antibiotics, the temporary relief, and then weeks or months later the same cycle starting all over again.

We have been told the same prevention advice for decades. Wipe front to back. Stay hydrated. Urinate after intimacy. Wear breathable fabric. All of that is true. All of that matters. But here is what nobody is saying out loud: If you are walking into the bathroom with contaminated hands and touching your body before that toilet tissue ever comes into play, you may be introducing the very bacteria that is driving your infections.

E. coli, the most common cause of UTIs, lives in the gut. It also lives on surfaces. On your phone. On that gas pump handle. On the grocery cart. On everything your hands touched before you reached that bathroom door. Your hands carry it in. Your hands make contact with clothing, underwear, and sensitive tissue. And the infection cycle that feels mysterious and chronic may have a starting point that is much simpler than anyone has told you.

Clean hands before the bathroom is not a guarantee. But for women living with recurrent UTIs who have tried everything else, this one overlooked step is worth taking seriously. It costs nothing. It takes ten seconds. And it may be the piece of the puzzle nobody ever handed you.

What about handling money all day?

Let’s be practical. If you work a register at the corner store, a bank window, or anywhere cash changes hands, you are not going to wash your hands between every single transaction, and no reasonable person is asking you to. That is not realistic, and rigid advice nobody can follow helps nobody.

But here is what is realistic, and what does matter: the transition. The moment you move from one activity to another is where the risk lives. Before you eat your lunch. Before you touch your face. Before you grab your phone and scroll. Before you help a child. Before you prepare or handle food for someone else. That is the moment that counts.

Keep hand sanitizer at your register, in your pocket, on your desk. Use it as a bridge, not after every bill, but every time you cross from handling money into touching yourself, your food, or another person. Wipe down before the break room. Sanitize before the vending machine snack. Wash before you leave for the day.

It is not about washing constantly. It is about knowing when the handoff happens, and stopping the transfer right there.

The gas pump nobody talks about

Here is another scenario worth sitting with. You stop to fill up your tank. You grab that gas pump handle, one of the most germ-laden surfaces in your daily environment, touched by hundreds of people who did not wash their hands after their last restroom visit. You pump your gas, get back in the car, reach into your bag, and grab those chips you have been snacking on all afternoon. You just delivered every pathogen on that pump handle directly into your mouth.

Hand sanitizer is not optional in this moment. It is practical medicine. Keep it in your car. Use it before you touch your food, your face, or your steering wheel. Not as an afterthought. As a habit.

Don’t forget that phone

Here is one most people never think about. Your phone goes everywhere your hands go, and then some. It sits on the restaurant table, the gas station counter, the bathroom sink ledge. You scroll while you eat. You talk with it pressed against your face. You hand it to a child. You set it down and pick it back up dozens of times a day without a second thought. And if your hands are dirty when you touch it, your phone is dirty. Full stop.

Washing your hands while your phone stays contaminated on the counter just means you pick the germs right back up the moment you reach for it. You have broken the chain for about thirty seconds.

Make this a daily habit: Wipe your phone down at the end of every day with a disinfectant wipe or a microfiber cloth lightly dampened with isopropyl alcohol. Most modern smartphones can handle it. Then wash your hands immediately after. If your phone was with you somewhere high-exposure, a hospital, a crowded event, a long day of handling money or public surfaces, wipe it down before you bring it into your home, your bedroom, or your child’s space.

Your hands can be spotless and your phone can still be working against you. Clean the phone. Wash the hands. In that order.

The moments that matter most

Here is my clinical shortlist, including the ones nobody taught us:

• Before the bathroom: Before touching your clothing, your body, or toilet tissue. Every time.
• After the bathroom: Always. No exceptions. Twenty seconds minimum with soap and water.
• Before eating: Before every meal, every snack, every handful of something grabbed from a bag.
• At every transition: The moment you move from a dirty task to touching your body, your food, or another person. That crossing point is where illness travels.
• After pumping gas: Before you touch anything going near your mouth or face.
• After handling money: Especially before eating, before touching a child, before preparing food for someone else.
• After and before handling your phone: Wipe it down daily. Wash your hands after.
• Before and after caring for someone who is ill: Whether that is a child, a parent, or a patient.

A simple shift with real consequences

I am not asking for a major lifestyle overhaul. I am asking for one small addition to a habit you already have. You already wash after. Now wash before.

Tuck a small bottle of hand sanitizer in your bag. Keep one in your car. Keep one at your desk. Make it automatic: Walk into the restroom, sanitize first, proceed. Use it at every transition that matters. This one shift puts a wall between everything your day has collected and the most vulnerable parts of your body.

Thirty years of nursing taught me that the most powerful infection prevention tools are also the most ordinary ones. Clean hands. Every time. In both directions. The sign on the wall is only telling you half the story.

Bernadette Burroughs is a registered nurse with more than 30 years of clinical experience spanning the ICU, emergency room, hospice, psychiatry, and palliative care. During the COVID-19 pandemic, she served as a production health and safety manager in the film industry, where she was scouted by Walt Disney for her unique combination of clinical expertise and entertainment experience. In that role, she helped implement new on-set infection control protocols as production resumed nationwide.

She is the originator of TwoStepHandWash, a public health principle built on the simple idea that protection must begin before harm has a chance to occur. Her work emphasizes prevention, practical education, and safer habits in everyday environments.

Today, Burroughs serves as a palliative care consultant, end-of-life doula, and educator. She leads Walk with Thee Doula, Alabama’s first team-based end-of-life doula and palliative home care service. Additional information about her hand hygiene education work is available at TwoStepHandWash.com.