The True Story: Minnesota Sees Higher Early-Season Signals

FOX 9 reported on 24 October 2026, citing Minnesota Department of Health data, that there had already been 46 flu hospitalisations in the 2026-27 season, up from single-digit counts at the same point in the past three years.

Most cases involved adults over 65, mainly in the Twin Cities. Officials urged people to stay up to date on vaccinations and said there was not yet enough data to tell whether new strain variations were circulating.

The Key Lesson: Older Adults Living Together Need Clean Common Areas

Senior condos and retirement villages in Thailand have lifts, dining rooms, clubhouses and group activities that residents share daily.

• Older adults are hospitalised most, so prevent illness first
• Early-season signals matter; do not wait for the peak
• Lifts and handrails are touched all day
• Adapt group activities during outbreaks
• On-site vaccine days make access easy for older residents

How Flu Spreads

According to the World Health Organization, seasonal influenza spreads easily where people gather, such as schools and nursing homes. It spreads through droplets when people cough or sneeze, and through hands that touch contaminated surfaces and then the eyes, nose or mouth. Most people recover within a week, but young children, older adults, pregnant women and people with chronic illness are at risk of severe disease. Influenza is an enveloped virus, which suitable disinfectants can inactivate.

Risk Register for Retirement Communities and Senior Condos

1. Older residents infected and seriously ill: likelihood medium / impact high / level high. Mitigation: On-site vaccination and common-area fogging. Owner: Project manager
2. Contaminated lifts and handrails: likelihood high / impact medium / level high. Mitigation: Hourly daytime disinfection. Owner: Juristic office
3. Crowded shared dining rooms: likelihood high / impact medium / level high. Mitigation: Staggered meal times and table wiping each round. Owner: Dining manager
4. Closed clubhouses and activity rooms: likelihood medium / impact medium / level medium. Mitigation: Smaller groups and off-hours ozone treatment. Owner: Activities team
5. Care staff falling ill: likelihood medium / impact medium / level medium. Mitigation: Staff screening and vaccination. Owner: HR

7 Steps to Prevent Flu in Senior Communities

1. Hold an on-site vaccine day with a nearby hospital
2. Place hand gel by lifts and dining rooms
3. Wipe lift buttons and handrails every hour
4. Stagger dining room sittings to reduce crowding
5. Fog common areas: lobbies, corridors and dining rooms
6. Ozone-treat clubhouses and activity rooms outside opening hours
7. Provide a way to report illness so the resident nurse can follow up

How ULV Disinfection Fogging Helps

The World Health Disinfection disinfection service uses ULV fogging machines that turn the disinfectant into a fine mist. It settles across the whole area, including corners, curtains, upholstery and surfaces that hand wiping cannot reach.

• Whole-area coverage without relying on wiping spot by spot
• Quick return to use, typically about 30 minutes after fogging
• Uses Chemgene HLD4H, which meets EN 14476 for virucidal activity according to the product page
• The team wears full protective equipment, so owners and staff do not take the risk themselves
• Report and photos after the job for customers, management or authorities
• Tax invoice with 3% withholding tax for companies and agencies

Ozone Treatment for Closed Rooms and Stuffy Spaces

The World Health Disinfection ozone treatment service uses machines that generate ozone gas from oxygen in the air. It suits closed rooms such as meeting rooms, bedrooms, classrooms, sick bays and vans, helping reduce germs in the air and on surfaces and removing stale odours. Ozone breaks back down into oxygen after treatment, leaving no residue.

• Works alongside disinfection fogging: spray or wipe surfaces first, then use ozone for the air and corners of closed rooms
• No people or pets in the room during treatment: the team seals the room and runs a timer
• Ventilate after treatment before normal use resumes
• Machines tested by Intertek, according to WHD's service page
• Ideal after someone has been ill, such as recovered patients' rooms, shared bedrooms and shuttle vans

Before and After

Frequently Asked Questions

Q: How often should a senior condo be fogged? A: In flu season, fog common areas regularly alongside daily touch-point wiping.

Q: Can residents' own units be ozone-treated? A: Yes, with no people or pets inside, and ventilation before residents return.

Q: Does the fogging disinfectant work on flu? A: The team uses Chemgene HLD4H, which meets EN 14476 for virucidal activity according to the product page, and influenza is an enveloped virus that suitable disinfectants can inactivate. Fogging does not replace vaccination or handwashing.

Q: Can I enter the room right after ozone treatment? A: No one should be in the room during treatment. Ventilate afterwards before normal use; the team will advise the right time for the room size.

Q: Can a condominium juristic person get a tax invoice? A: Yes. Tax invoices are issued and 3% withholding tax is supported. Call 065-556-6294 or LINE @whd268.

Related Links and Sources

• World Health Disinfection disinfection service
• World Health Disinfection ozone treatment service
• Chemgene HLD4H disinfectant and price
• Influenza information from Thailand's Department of Disease Control, hotline 1422
• WHO seasonal influenza fact sheet

Prevent Flu with Disinfection Fogging and Ozone Treatment

Minnesota saw early-season signals among older adults, so senior communities in Thailand should start prevention early. Reduce the risk with the World Health Disinfection disinfection service for lobbies, corridors and dining rooms, and the ozone treatment service for clubhouses and activity rooms. To book, call 065-556-6294 or LINE @whd268.

Call 065-556-6294 | LINE: @whd268