CHAPTER FOUR: Breathing isn't enough

Naomi couldn't move. The long, unbroken tone from the cardiac monitor lingered in the air, vibrating through the ambulance bay long after one of the paramedics reached over to silence it. Around her, the world resumed its relentless rhythm with almost frightening efficiency. Someone called for another stretcher. A nurse grabbed fresh gloves. Another paramedic shouted for space as a second ambulance backed into the bay with its sirens still screaming. Hospitals didn't stop because someone died. They couldn't. Yet despite the chaos unfolding around her, Naomi remained rooted to the spot, her eyes fixed on the woman whose final words continued to echo inside her head.

Look closer.

The exact same words.

Not similar.

Not close enough to dismiss.

Exactly the same.

“What did she say to you?” One of the emergency nurses asked

“I don’t know. Probably hallucination, I guess.” She replied. She shrugged her shoulders and gave a fake smile.

But internally…..

Her pulse pounded in her ears. She searched her memory, desperate to convince herself she had imagined it, that stress had twisted the woman's final whisper into something familiar. But no matter how hard she tried, she could still see those eyes looking directly into hers. The grip around her wrist. The desperation in her voice. There had been no mistake.

"Dr. Sinclair?"

Naomi blinked, pulling herself back into the present.

One of the emergency nurses had already moved beside the stretcher and was disconnecting the oxygen tubing while another carefully folded the woman's hands across her chest. As the sheet was drawn over the body, a thick droplet of blood rolled from the corner of the woman's mouth and landed against Naomi's white lab coat.

She instinctively looked down.

The stain wasn't red.

It was gray.

Not dark red.

Not brown.

Gray.

Like wet ash.

For a moment, nobody spoke. The nurse pulling the sheet stopped halfway through the motion, her eyes narrowing as another thin stream escaped from the woman's nostril. It slid slowly across her cheek before disappearing into the crisp white fabric covering her body.

"What...?" the nurse whispered.

The attending physician stepped closer, his expression tightening. He crouched beside the stretcher, studying the blood in silence before looking back at the team.

"Nobody touches the body without gloves," he said firmly. "Bag every sample. I want pathology notified immediately."

"But her oxygen saturation was ninety-eight percent," another doctor said, still staring at the monitor. "That doesn't make any sense."

"It doesn't," the attending replied. "And until we know what we're dealing with, we're treating this as an unknown medical event."

Naomi barely heard the conversation. Her attention remained fixed on the gray stain spreading across the sleeve of her lab coat. A chill crept slowly down her spine as another image forced its way into her mind.

The pigeon.

Its body striking the pavement beneath her apartment window.

Its wings twitching once.

Gray blood pooling beneath its beak.

She squeezed her eyes shut.

No.

It wasn't the same.

It couldn't be.

Birds carried diseases all the time. Humans bled red. There had to be an explanation—some chemical reaction, an environmental toxin, an infection no one had identified yet.

"Naomi."

Emma's voice was softer this time.

She opened her eyes to find Emma studying her face with growing concern.

"You've gone pale."

"I'm fine."

"You don't look fine."

Naomi managed a weak smile that convinced neither of them. "It's just been a strange morning."

Emma glanced toward the stretcher as the orderlies wheeled it toward the hospital doors. "I'd say that's an understatement."

Together, they followed the body inside. The automatic doors slid open to reveal an emergency department already operating beyond capacity. Every available bed was occupied. Patients lined the corridors on portable stretchers while nurses hurried between them carrying medications, oxygen cylinders and stacks of paperwork. Telephones rang almost continuously. Somewhere farther down the hall, another trauma alarm sounded, followed immediately by a voice over the intercom requesting additional physicians to the resuscitation unit.

The controlled order Naomi had always associated with emergency medicine was beginning to crack.

A pair of police officers waited near the entrance to pathology as the stretcher rolled toward them. One officer accepted a tablet from a detective who had just arrived and scanned the information on the screen.

"We've got an identification," he announced.

His partner looked up.

"Margaret Ellison. Sixty-four years old."

He continued scrolling.

"Retired atmospheric scientist."

There was a brief pause before he read the final line.

"Former employee of Aelion Industries."

The name meant nothing to Naomi.

She frowned for only a second before her attention drifted elsewhere. Hospitals treated people from hundreds of companies every year. There was no reason for one employer to stand out from another.

Still...

Something about the detective's expression lingered with her.

Not surprise.

Recognition.

As though the company name itself carried weight.

The thought disappeared almost as quickly as it came. Another stretcher burst through the emergency doors, followed seconds later by another. One patient was coughing violently into an oxygen mask while another lay completely unconscious, his skin frighteningly pale beneath the fluorescent lights.

Emma looked toward the entrance and sighed.

"I don't think this is slowing down anytime soon."

Naomi watched the paramedics wheel the newest arrivals past them, every face carrying the same mixture of exhaustion and confusion she felt herself.

"No," she said quietly.

"I think it's only just beginning."

Naomi watched another stretcher disappear behind the swinging doors of the resuscitation bay before forcing herself to look away. Every instinct urged her to throw herself back into work. Medicine had always been the one place where fear took a back seat to responsibility. If there was a patient to examine, a diagnosis to make or a life to save, there was no time to dwell on unanswered questions.

Today, however, the questions refused to leave her alone.

The emergency department had become louder in the few minutes since she arrived. Nurses hurried from one cubicle to another carrying medication trays and IV fluids while physicians called out instructions over the constant chorus of monitor alarms. Stretchers lined both sides of the corridor, each occupied by another frightened patient waiting to be seen. Family members crowded the waiting area beyond the glass doors, their anxious conversations blending into a low, restless hum. Outside, another ambulance siren wailed before abruptly cutting off as the vehicle pulled into the bay.

Emma rubbed the bridge of her nose and let out a tired breath.

"I've never seen it like this," she admitted quietly.

Naomi was about to answer when one of the reception clerks reached for the television remote resting beside the computer keyboard.

"Turn on the news," one of the nurses called while hurrying past. "They're talking about the hospital."

The clerk nodded and switched the television from the morning talk show to CNN.

Almost immediately, people in the waiting room began looking up.

A porter walking by stopped long enough to grab the remote beneath another television and changed that one too.

Further down the corridor, someone switched another screen to BBC News.

Within moments, every television in the emergency department was broadcasting live coverage of the same unfolding crisis.

The conversations around Naomi gradually faded.

Doctors slowed their pace.

Patients looked away from their phones.

Even exhausted nurses paused for a few seconds to listen.

The CNN anchor looked unusually composed despite the urgency in her voice.

"We interrupt our scheduled programming to bring you continuing coverage of an unfolding medical emergency. Hospitals across the United States are reporting a sharp increase in unexplained deaths linked to what officials are currently describing as an unidentified respiratory illness."

Images filled the screen.

New York.

Chicago.

Seattle.

Houston.

Every hospital looked almost identical.

Ambulances lined the entrances.

Police officers struggled to control growing crowds.

Doctors and paramedics rushed stretchers through emergency doors.

The broadcast shifted again.

This time, it was BBC News.

"...Hospitals across London, Manchester and Birmingham have activated emergency response protocols following a significant rise in unexplained fatalities..."

Another television showed Sky News.

Then Al Jazeera.

Then NHK.

Then France 24.

Different reporters.

Different countries.

Different languages.

Yet every broadcast carried the same story.

People were collapsing.

Hospitals were overflowing.

No one knew why.

Emma stared at the nearest television.

"This isn't local anymore."

Naomi slowly shook her head.

"It never was."

The room fell into an uneasy silence as the CNN broadcast cut to a live press conference in Washington, D.C.

The seal of the United States Department of Health filled the screen before the camera widened to reveal the speaker approaching the podium.

The Secretary of Health looked younger than Naomi expected, somewhere in his early forties. His shoulder-length hair had begun thinning years earlier, leaving a noticeable bald patch across the crown of his head. Thin-framed glasses rested neatly on his face, and despite the tailored navy suit he wore, a modest potbelly strained gently against the buttons of his jacket. Dark circles beneath his eyes suggested sleep had become a luxury.

He adjusted the microphone and looked directly into the cameras.

"Good morning. I understand many Americans are concerned by the events unfolding across the country today."

His voice was calm.

Measured.

Almost reassuring.

"At this time, there is no evidence that this illness is highly contagious. We ask the public to remain calm while federal, state and international health agencies work together to determine the cause of these unfortunate deaths."

Naomi folded her arms across her chest.

He spoke with confidence, carefully choosing every word.

"We are not advising citizens to avoid public places or alter their daily routines. Hospitals remain fully operational, and our medical professionals are doing everything possible to understand what we are facing."

He paused briefly.

A small cough escaped him.

It lasted barely a second.

He covered his mouth with a closed fist before reaching for the glass of water beside the podium.

"My apologies," he said with a polite smile.

He took a sip, adjusted his glasses and continued speaking as though nothing had happened.

Around the emergency department, people returned to work almost immediately.

A few nurses resumed pushing medication carts.

Another doctor answered a ringing phone.

The televisions continued playing in the background.

Only Naomi remained staring at the screen.

She couldn't explain why.

It had been nothing more than a cough.

Yet something deep inside her refused to let it go.

The televisions continued playing in the background, but Naomi barely heard them anymore.

Emma touched Naomi's shoulder.

"You can't keep staring at that screen."

Naomi looked at her.

"I know."

"You've been standing here for almost five minutes."

"It doesn't feel like five."

Emma offered a tired smile.

"Nothing has felt normal today."

Naomi glanced back at the television one last time. The WHO spokesperson was still answering questions, but every answer sounded painfully similar. Investigations were ongoing. Experts were working around the clock. There were no confirmed conclusions.

No answers.

Only uncertainty.

"If this isn't contagious," Naomi said quietly, "then why is it happening everywhere?"

Emma exhaled.

"If you figure that out before the CDC does, let me know."

Naomi managed the faintest smile.

"I'll put it on my to-do list."

It disappeared almost as quickly as it came.

"I need to see pathology."

Emma's expression became serious again.

"You think they'll have something already?"

"They have the blood."

"And if they don't?"

Naomi looked toward the corridor leading deeper into the hospital.

"Then I'll keep asking questions until someone does."

Emma gave a small nod.

"I'll cover for you."

"Thanks."

Naomi slipped through the double doors and into the quieter wing of the hospital. The sounds of the emergency department faded behind her, replaced by the steady hum of ventilation systems and the squeak of rubber soles against polished floors. Even here, the hospital felt different. Orderlies pushed coolers containing blood samples toward the laboratory while technicians hurried between departments carrying stacks of reports.

Everyone moved with purpose.

No one looked calm.

As Naomi rounded the next corner, she passed a family huddled together outside the intensive care unit. A little boy, no older than seven, clung tightly to his father's hand.

"Dad..." he whispered, his voice trembling. "Is Mommy going to be okay?"

The man swallowed hard before forcing a smile that fooled no one.

"She's in the best place she can be."

The boy nodded, though he didn't look convinced.

Naomi kept walking.

There were moments when medicine demanded knowledge.

There were other moments when it demanded hope.

Today, hope felt dangerously thin.

She reached the pathology department and pushed open the door.

The room was unusually quiet.

Microscopes lined one side of the laboratory beneath bright white lights. Centrifuges spun softly in the background while computer monitors displayed rows of laboratory values Naomi had seen thousands of times throughout her career.

Dr. Leonard Hayes stood alone at one of the workstations.

He didn't notice her at first.

His attention remained fixed on the monitor in front of him, his brow furrowed behind rectangular glasses. Normally, Leonard would greet her with a joke about emergency physicians stealing his specimens before he'd finished testing them.

Today, he didn't smile.

He looked up slowly.

"Naomi."

She immediately knew something was wrong.

"You've got the results already?"

"I've got... something."

He looked toward the glass door behind her.

"Close it."

Her stomach tightened.

She did as he asked.

The soft click of the lock suddenly made the room feel much smaller.

Leonard picked up a blood sample from the bench and held it against the light.

"It shouldn't look like this."

"The gray blood?"

"That's only part of it."

He walked to a microscope and stepped aside.

"Take a look."

Naomi leaned forward and adjusted the focus.

At first, she frowned.

The red blood cells appeared remarkably normal.

Their shape was intact.

There were no obvious parasites.

No bacterial colonies.

No signs of massive destruction.

"They look healthy."

"Exactly."

She looked back at him.

"So, what's killing them?"

Leonard didn't answer immediately.

Instead, he slid a printed laboratory report across the bench.

She scanned the numbers.

Blood oxygen saturation.

Ninety-eight percent.

She blinked.

"That can't be right."

"I ran it three times."

She looked at the next report.

Arterial oxygen levels.

Normal.

Lung tissue.

Normal.

Heart.

Normal.

Every result contradicted what she'd witnessed all morning.

"Leonard..."

He placed one final report in front of her.

A tissue analysis.

Brain.

Cardiac muscle.

Liver.

Kidneys.

Every organ showed the same finding.

Severe oxygen starvation.

Naomi stared at the page.

Her mind refused to connect the pieces.

"They're suffocating," she whispered.

"Yes."

"But their lungs are working."

"Yes."

"Their blood is carrying oxygen."

"Yes."

She looked up, confusion giving way to disbelief.

"Then how is this possible?"

Leonard held her gaze for a long moment before answering.

"They're breathing."

A heavy silence settled between them.

"They're getting oxygen."

Another pause.

He lowered his voice.

"Their bodies just... aren't using it."