During cold and flu season, shared devices—tablets, phones, keyboards—can become silent hubs of infection. Offices, schools, and homes routinely pass these items between users, amplifying the risk of viral spread. By adopting deliberate hygiene practices and leveraging the right tools, you can safeguard everyone’s health and maintain productivity.

Below are evidence‑based strategies that combine daily habits, protective accessories, and thoughtful policies to keep shared technology safe.
Why Shared Devices Spread Germs
Cold and flu viruses can survive on surfaces for hours, and in some cases up to 48 hours, according to the CDC. When an infected individual touches a device after coughing or sneezing, the virus deposits on the screen, keyboard, or buttons. The next user can then transfer those pathogens to their hands and, ultimately, to mucous membranes, triggering infection.
How To Keep Shared Devices Clean
1. Disinfect Surfaces Regularly
Use electronics‑safe wipes or sprays. Wipe screens, keyboards, and buttons at least once daily in high‑traffic areas, and increase frequency during peak illness months.
2. Encourage Clean Hands Before Use
Place hand sanitizer near every shared device and remind users to sanitize before and after handling. This reduces the load of germs that can settle on surfaces.
3. Use Protective Cases
Removable phone cases and keyboard covers are easier to clean or replace than the device itself. Regularly disinfect or swap them to maintain a germ‑free surface. Don’t forget to clean the cases too.
4. Limit Sharing When Possible
Assign a dedicated device to anyone who is sick, if resources allow. Reducing contact with shared items dramatically cuts transmission risk.
5. Avoid Eating or Drinking Near Devices
Food particles and liquid spills complicate cleaning and can harbor germs. Keep devices away from break areas and snack zones.
Additional Tips for Offices and Classrooms
- Create a scheduled cleaning routine and incorporate it into daily operations.
- Provide disinfecting supplies and clear instructions at every device station.
- Reinforce hygiene practices, especially during the peak flu season, through posters and reminders.
The Bottom Line
Handheld devices are now the second‑most touched item after money, making them a prime conduit for disease spread. Consistent cleaning, vigilant hygiene, and smart sharing policies can drastically reduce this risk.
Keeping shared technology sanitized protects not only individual health but also the overall well‑being and efficiency of your workplace, school, or home.
Need Professional Guidance?
Contact The Lab today for tailored advice and technology care solutions that help keep your environment healthy throughout the cold and flu season.