Matthew Pullen, MD: Public Health Fatigue and Preparedness Gaps Remain Major Challenges for Future Outbreaks

Although the recent Andes virus outbreak linked to a cruise ship has attracted attention because of its rarity and severity, Matthew Pullen, MD, believes the most important lessons involve preparedness, public trust, and health care system resilience rather than the virus itself.

During an interview with Infection Control Today, Pullen reflected on what health care professionals should take away from COVID-19, SARS, Ebola, and other major outbreaks when responding to rare but potentially deadly infectious disease threats.

One of the most immediate lessons, he said, is that health care workers must prioritize their own safety.

"A sick or dying doctor or nurse can't take care of a sick and dying patient," Pullen said. "You've got to look out for yourself too, as well as the patients."

That means ensuring adequate personal protective equipment (PPE), advocating for workplace safety, and maintaining appropriate infection prevention measures when confronting unfamiliar pathogens.

Pullen also emphasized the importance of local and state preparedness, expressing concern that healthcare organizations may not always be able to rely on federal assistance during emerging public health events.

"You need to make sure that at the local level and state level, you have the right plans in place," he said. "You have resources available because help may not be coming."

While he praised specialized biocontainment programs at institutions such as Emory University and the University of Nebraska Medical Center, Pullen expressed less confidence in broader national preparedness efforts.

"Thankfully, we have people like Emory and the University of Nebraska that have stellar isolation programs for things like this," he said. "But once you get beyond the state level, I maybe get a little pessimistic."

Public health fatigue presents another significant challenge. According to Pullen, years of pandemic-related debates have changed how many people respond to emerging infectious disease threats, often before they understand the facts.

"Before any government body, any medical body, anyone said anything about that, there were already people with essentially zero information about this disease who were already saying, 'No matter what the public health needs are, I am not going to do it,'" he said.

Pullen pointed to a pandemic preparedness exercise conducted years before COVID-19 known as Operation Dark Winter. The simulation identified vulnerabilities including limited surge capacity, supply shortages, public panic, and resistance to public health recommendations.

"What they identified was we don't have surge capacity in our healthcare production," Pullen said. "We couldn't build enough machines. We couldn't provide enough PPE."

For Pullen, one of the most troubling aspects of COVID-19 was how closely reality mirrored those earlier warnings.

"Fifteen years later, COVID(-19) happens and shows we learned absolutely nothing from that war game," he said.

The physician also noted that the outbreak underscores how interconnected the modern world has become. Cruise ships, international travel, and global tourism create opportunities for exposure to diseases that may be uncommon in the United States.

"The world can be a very small place when it comes to viruses," Pullen said.

Despite the attention surrounding Andes virus, Pullen's advice for travelers remains straightforward: practice good hand hygiene, be mindful of visibly ill individuals, and take the same common-sense precautions that reduce the risk of more common infections such as influenza, COVID-19, and norovirus.

Ultimately, he said, preparedness depends not only on surveillance and clinical expertise but also on maintaining public trust, protecting health care workers, and learning from past public health failures before the next outbreak arrives.