Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Cancer
    • Chemicals, Toxics, and Pesticide
    • Emergency Response
    • Environmental Information by Location
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Radon
    • Research
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History

Breadcrumb

  1. Home
  2. Indoor Air Quality in Schools

What information/guidance do you have on managing flu at school?

On This Page:

  • What cleaning protocol and cleaning products should be used by schools to guard against flu?
  • How is the H1N1 flu virus spread?
  • What surfaces are most likely to be sources of contamination?
  • How long can flu virus survive on objects (such as books and doorknobs)?

What cleaning protocol and cleaning products should be used by schools to guard against flu? 

In keeping with the Centers for Disease Control and Prevention (CDC) guidance, EPA recommends that school staff routinely clean areas that students and staff touch often, using the cleaners they typically use. EPA and CDC do not believe any additional disinfection of environmental surfaces beyond the recommended routine cleaning is required.

Some states and localities have laws and regulations mandating specific cleaning products be used in schools. School officials should contact their state health department or department of environmental protection for additional guidance.

Schools should ensure that custodial staff and others (such as classroom teachers) who use cleaners or disinfectants read and understand all instruction labels and understand safe and appropriate use. Instructional materials and training should be provided in languages other than English as locally appropriate.

Find a list of EPA-registered antimicrobial products for more information.


How is the H1N1 flu virus spread?

Spread of this H1N1 virus is thought to be happening in the same way that seasonal flu spreads. Flu viruses are spread mainly from person to person through coughing or sneezing by people with influenza. Sometimes people may become infected by touching something with flu viruses on it and then touching their mouth or nose.

Take these actions to help stop the spread of flu:

  • Cover your nose and mouth with a tissue when you cough or sneeze. Throw the tissue in the trash after you use it. If you do not have a tissue, cough or sneeze into your sleeve; 
  • Wash your hands often with soap and water, especially after you cough or sneeze. If you do not have access to soap and water, alcohol based cleaners are also effective; and
  • Stay home if you are sick.

What surfaces are most likely to be sources of contamination?

Germs can be spread when a person touches something that is contaminated with germs and then touches his or her eyes, nose, or mouth. Droplets from a cough or sneeze of an infected person move through the air. Germs can be spread when a person touches respiratory droplets from another person on a surface like a desk, for example, and then touches their own eyes, mouth or nose before washing their hands.

Take these actions to help stop the spread of flu:

  • Cover your nose and mouth with a tissue when you cough or sneeze. Throw the tissue in the trash after you use it. If you do not have a tissue, cough or sneeze into your sleeve;
  • Wash your hands often with soap and water, especially after you cough or sneeze. If you do not have access to soap and water, alcohol based cleaners are also effective; and
  • Stay home if you are sick.

How long can flu virus survive on objects (such as books and doorknobs)?

Studies have shown that influenza virus can survive on environmental surfaces and can infect a person for up to 2-8 hours after being deposited on the surface.

In keeping with CDC guidance, EPA recommends that school staff routinely clean areas that students and staff touch often, using the cleaners they typically use. EPA and CDC do not believe any additional disinfection of environmental surfaces beyond the recommended routine cleaning is required.

Find more information about managing flu at school.

Indoor Air Quality in Schools

  • Indoor Air Quality Homepage
  • Learn about IAQ in Schools
    • Information for Parents and Students
    • Take Action to Improve IAQ in Schools
    • Why IAQ is Important to Schools
  • IAQ Tools for Schools Resources
    • Framework for Effective School IAQ Management
    • IAQ Tools for Schools Action Kit
    • IAQ Tools for Schools Preventive Maintenance Guidance Documents
    • IAQ Tools for Schools Video Resources
  • On-Demand Training Webinars
    • Healthy Indoor Environments in Schools Webinar Series
    • IAQ Knowledge-to-Action Professional Training Webinar Series
    • IAQ Master Class Professional Training Webinar Series
  • Understanding IAQ Benefits
    • High Performance Schools
    • Improving Academic Performance
    • Managing Asthma in Schools
    • Managing Radon in Schools
  • Healthy School Renovations
    • Energy Savings Plus Health Guidance
    • IAQ Design Tools for Schools
  • Connecting and Networking
    • EPA Programs Supporting Healthy Schools
    • School IAQ Champions
  • Frequently Asked Questions
  • Publications
Contact Us about Indoor Air Quality in Schools
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on October 14, 2024
  • Assistance
  • Spanish
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • French
  • Haitian Creole
  • Korean
  • Portuguese
  • Russian
  • Tagalog
  • Vietnamese
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions
  • Site Feedback

Follow.