Hollywood has long been fascinated with stories of deadly outbreaks, with countless films and TV shows exploring the spread of infectious diseases. While the dramatic scenarios in World War Z, 28 Days Later, and The Last of Us may seem far-fetched, others—like Steven Soderbergh’s Contagion—are grounded more firmly in scientific reality.

One only needs to recall how the world came to a standstill during the COVID-19 pandemic to realize that these dystopian narratives aren’t as implausible as they once seemed.

In just the year 2025, headlines have been dominated by bizarre and unsettling developments: mutant deer, zombie squirrels, Frankenstein rabbits, and the chikungunya virus sparking alarm across China. Add to that the discovery of 20 new bat viruses, and the line between fiction and reality begins to blur.

Now, health officials in the United States are raising concerns over the “very contagious” spread of hand, foot, and mouth disease (HFMD) in a major state.

According to a recent press release from the Shelby County Health Department, 31 schools and three childcare centers in Tennessee have reported outbreaks of HFMD. The first cases emerged in August, and by October 20, the number had surged to more than 178 affected students and staff members.

The Centers for Disease Control and Prevention (CDC) emphasizes that HFMD is “usually not serious, but it is very contagious.” While it primarily affects children under five, adults are not immune and can also become infected.

The virus spreads through droplets released when infected individuals talk, cough, or sneeze. It can also be transmitted by touching contaminated objects and surfaces. Given that young children are not exactly known for their hygiene—often neglecting handwashing or putting their fingers where they shouldn’t—schools and daycare centers can quickly become breeding grounds for the disease.

Additionally, HFMD may be spread through contact with blister fluid and feces.

The CDC notes that most children experience mild symptoms that typically resolve within 10 days. These symptoms include sore throat, fever, painful mouth sores, and blisters or rashes on the hands and feet.

To combat the spread of HFMD, the CDC recommends thorough handwashing with soap and water for at least 20 seconds, especially after diaper changes. Caregivers should assist children with hand hygiene and ensure that any blisters are kept clean. It’s also crucial to avoid touching faces with unwashed hands and to regularly disinfect shared surfaces and objects, such as toys.

Health officials in Shelby County have pledged to collaborate closely with schools and childcare providers to contain the outbreak.

Dr. Bruce Randolph, Director and Health Officer of the Shelby County Health Department, stated: “While most cases of hand, foot, and mouth disease are mild, the virus spreads easily in group environments like schools and daycares.

“Parents should keep sick children home until they are fever-free, feeling well, and any mouth sores or blisters have improved.”

Given that Shelby County encompasses Memphis and serves a population exceeding 600,000, authorities are monitoring the situation with heightened vigilance.