The True Story: Three Unlinked Cases, All Back from Germany

In August 2022, Lithuania reported that its three mpox patients were unlinked men who had all travelled to Germany, and all received outpatient care.

Authorities vaccinated high-risk contacts within four days of exposure, the window in which the vaccine protects best.

The Key Lesson: Every Group Handles Props in a Closed Room

Escape rooms in Bangkok and big cities host several groups a day. Points to watch are:

• Keys, padlocks and puzzle boxes everyone handles
• Props and costumes some rooms ask players to wear
• Torches and walkie-talkies passed around
• Closed rooms with little airflow during a 60-minute game
• Lockers used by group after group

How Mpox Spreads

According to the World Health Organization, mpox spreads mainly through close contact with an infected person's skin or sores, and can also spread through contaminated objects such as clothing, bedding and towels. Mpox is an enveloped virus, which suitable disinfectants can inactivate.

Risk Register for Escape Rooms

1. Puzzle props not wiped between groups: likelihood high / impact low / level medium. Mitigation: wipe keys, boxes and props at every room reset. Owner: game master
2. Costumes not washed: likelihood high / impact medium / level high. Mitigation: wash after use or use single-use overlays. Owner: store manager
3. Torches and radios not wiped: likelihood high / impact low / level medium. Mitigation: wipe on every return. Owner: game master
4. Closed rooms poorly ventilated: likelihood medium / impact low / level low. Mitigation: ventilate between sessions. Owner: store manager
5. No full-room disinfection: likelihood medium / impact medium / level medium. Mitigation: fog game rooms after closing. Owner: owner

Ways to Reduce Risk in Escape Rooms

1. Wipe puzzle props at every reset
2. Wash costumes or use single-use overlays
3. Wipe torches and radios on every return
4. Have players sanitise before entering
5. Ventilate between sessions
6. Wipe lockers daily
7. Fog game rooms after closing

How ULV 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 fully reach.

• Whole-area coverage without relying on wiping spot by spot
• Quick return to use, typically about 30 minutes after fogging
• The team wears full protective equipment, so owners and staff do not take the risk themselves
• Report and photos after the job to show customers, management or authorities
• Tax invoice with 3% withholding tax for companies and agencies
• More than 5 years of experience in hospitals, offices, hotels and public buildings

The Disinfectant We Use: Chemgene HLD4H

The team uses Chemgene HLD4H. According to WHD's product page, it meets the EN 14476 standard for virucidal activity, is used in NHS hospitals in England, and is endorsed by Mahidol University. We do not claim that Chemgene has been tested against mpox specifically. But mpox is an enveloped virus, which suitable disinfectants can inactivate when used at the manufacturer's stated concentration and contact time.

• No harsh bleach smell
• Works on many surfaces, from desks and counters to handles and equipment
• Can be bought for daily wiping of high-touch points

Before and After

Frequently Asked Questions

Q: How were Lithuania's cases linked? A: They were unlinked, but all had travelled to Germany. Q: Why vaccinate within 4 days? A: Vaccination soon after exposure gives the best chance of preventing disease. Q: Does Chemgene HLD4H kill mpox? A: It is not claimed to be tested against mpox specifically, but it meets EN 14476 for viruses, and mpox is an enveloped virus. Q: Can escape room businesses 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
• Chemgene HLD4H disinfectant and price
• Mpox information from Thailand's Department of Disease Control, hotline 1422
• WHO mpox fact sheet

Prevent It with a Disinfection Service and Chemgene HLD4H

The true story from Lithuania is a reminder that unlinked cases may share one common factor. Escape rooms that wipe props every round let players have fun with peace of mind. Prevent it with the World Health Disinfection disinfection service for game rooms, waiting areas and locker areas, and Chemgene HLD4H disinfectant for wiping keys, puzzle boxes, torches and radios.

Call 065-556-6294 | LINE: @whd268