Stay Vigilant: Protect Yourself from HMPV & Other Illnesses While Travelling

January 13 2025, by Tatianna Gerard, 15 min reading time

Travelling abroad is an exciting experience, whether you’re exploring bustling cities, relaxing in tropical getaways, or enjoying winter activities in colder climates. Respiratory illnesses like Human Metapneumovirus (HMPV) are on the rise globally, with recent data from the Chinese Centres for Disease Control and Prevention revealing a surge in HMPV cases in China in the past few weeks. With travel bringing exposure to crowded spaces like airports, trains, and markets, staying informed and prepared is essential to enjoying a safe and healthy journey.

Known to cause cold-like symptoms, this virus primarily affects children, the elderly, and those with weakened immune systems, though it can also spread among healthy adults.

In this blog, we’ll explore what HMPV is, why respiratory risks increase during travel, and how you can protect yourself no matter your destination.

What is HMPV and why is it a concern?

Human Metapneumovirus (HMPV) is a respiratory virus that has been around for decades, though it’s not as widely recognised as other respiratory illnesses like the flu or COVID-19. First identified in 2001 by Dutch researchers, HMPV is believed to have been circulating in humans for over 50 years. It belongs to the same family as respiratory syncytial virus (RSV), and like RSV, it can cause infections ranging from mild cold-like symptoms to severe respiratory complications.

HMPV primarily spreads through respiratory droplets, making it highly transmissible in crowded or indoor environments. While healthy adults often recover quickly, the virus poses a greater risk to young children, the elderly, and those with underlying health conditions, potentially leading to complications like bronchitis or pneumonia.

Why travel poses higher risks for respiratory illnesses

When you travel, the combination of unfamiliar environments, close contact with others, and changes in your routine can create ideal conditions for respiratory illnesses to spread.

Crowded spaces

Travelling often involves spending extended periods in crowded, enclosed spaces where respiratory droplets can easily circulate. Key locations include:

Airports: Terminals are bustling hubs where travellers from various regions congregate. Long security lines, busy boarding gates, and packed waiting areas make physical distancing difficult.
Public transport: Buses, trains, and planes are confined spaces with limited ventilation, allowing viruses to linger in the air and on surfaces. The close seating arrangements on airplanes and trains, in particular, increase the likelihood of exposure to respiratory droplets from others.
Tourist hotspots: Attractions like museums, theme parks, and markets often draw large crowds, where maintaining hygiene or avoiding contact with others can be challenging.

In these environments, simple precautions like wearing a mask and using hand sanitiser can significantly reduce your risk of exposure.

Seasonal climates

The climate of your travel destination can directly impact your susceptibility to respiratory illnesses:

Cold weather destinations: Winter is synonymous with an uptick in respiratory illnesses. In regions experiencing winter just like that in China, colder temperatures drive people indoors, where ventilation may be poor. It can also weaken the body’s natural defences. Research suggests that the cold air can dry out the mucous membranes in our respiratory tract, which are vital for trapping and expelling pathogens. This makes it easier for viruses to enter the body and cause infections. In addition, shorter daylight hours in winter can lead to lower vitamin D levels, which are essential for a strong immune system.
Hot or tropical destinations: While less commonly associated with respiratory risks, air-conditioned environments in tropical regions can also facilitate virus transmission by recycling air in enclosed spaces.

Weakened defences

Travelling often disrupts you r body’s natural rhythm and can weaken your immune system, making it harder for you to fend off infections. Factors include:

Jet lag: Crossing multiple time zones throws off your sleep-wake cycle, leading to fatigue and a temporary dip in immunity.
Fatigue and stress: Early flights, long itineraries, and navigating unfamiliar environments can cause physical and mental exhaustion, further compromising your body’s defences.
Changes in routine: Shifts in diet, hydration, and exposure to local allergens or pollution may also strain your immune system, making it harder for your body to respond effectively to pathogens.

Precautions to take when you’re travelling

Travelling can be a memorable experience, but it’s crucial to take extra precautions to protect yourself from respiratory illnesses like Human Metapneumovirus (HMPV) and other seasonal risks.

Tip 1: Stay up-to-date with vaccinations

While there’s no vaccine specifically for HMPV, being fully vaccinated against other common respiratory illnesses can reduce your overall risk. Ensure your flu and COVID-19 vaccinations are current, as these viruses can weaken your immune system, making you more susceptible to secondary infections. It’s also worth discussing with your GP whether any additional vaccinations or health precautions are recommended before travelling to specific countries.

Tip 2: Practise good hygiene

Respiratory viruses spread easily through respiratory droplets and contaminated surfaces, making hygiene a top priority.

1. Wash your hands frequently

Use soap and water for at least 20 seconds, especially before eating or touching your face.

2. Carry hand sanitiser with you all times

Opt for one with at least 60% alcohol for times when handwashing isn’t possible. If soap and water aren’t available, hand sanitiser is a great alternative.

For those who find alcohol-based sanitisers too harsh on their skin, there’s a gentler option: ViroCLEAR Natural Hand Sanitiser. Formulated with 0.12% Benzalkonium Chloride (BKC) and enriched with native Australian plant extracts, this hand sanitiser is free from harsh alcohol and ethanol-based additives. It’s not only effective against pathogens but also gentle on the skin, even with regular and prolonged use. This makes it ideal for travellers who want protection without the drying effects of traditional sanitisers.

3. Wear a mask

Masks remain a crucial barrier against respiratory droplets, especially in crowded areas like airports, trains, and indoor attractions. Opt for a P2 mask for enhanced protection. These masks are specifically designed to filter out fine airborne particles, offering at least 94% filtration efficiency for particles as small as 0.3 microns. This makes them highly effective at preventing the inhalation of virus-laden droplets and aerosols.

Our top choice? The AMD P2 Mask. This mask boasts a 99.66% Particle Filtration Efficiency (PFE) and 99.92% Bacterial Filtration Efficiency (BFE), delivering protection comparable to the N95 standard. What sets the AMD P2 mask apart is its use of nano-fibre technology, a cutting-edge filtration material composed of ultrafine fibres. This innovative design provides exceptional breathability while maintaining high filtration performance, ensuring comfort even during extended wear.

The AMD P2 mask is ideal for travellers who want reliable, medical-grade protection without compromising on comfort or practicality. By wearing this mask in high-risk environments, you not only protect yourself but also help prevent the potential spread of viruses to others.

4. Avoid touching your face

Viruses can enter your body through the eyes, nose, and mouth, so keep your hands away from your face as much as possible.

Tip 3: Support your immune system

A strong immune system is your best defence against respiratory illnesses like HMPV and other seasonal infections while travelling. Here’s how:

Eat a balanced diet

Fuel your body with nutrient-rich foods that support immunity. Focus on a variety of fresh fruits, vegetables, whole grains, lean proteins, and healthy fats. Foods high in vitamin C, such as citrus fruits, kiwi, and bell peppers, are known for their immune-boosting properties, while those rich in zinc, like nuts, seeds, and seafood, can help maintain your body’s natural defences.

When dining out while travelling, look for meals that include these nutrient-dense options. If you’re unsure about the availability of fresh produce, consider bringing supplements or immune-support products recommended by your GP.

Stay hydrated

Dehydration can weaken your immune system and make it harder for your body to fend off infections. Cold climates can be deceptively dehydrating, as the lack of sweating might make you feel less thirsty. Aim to drink plenty of water throughout the day. Herbal teas or warm broths can be excellent alternatives in chilly weather, keeping you hydrated and comfortable.

Get adequate sleep

Sleep is one of the most underrated aspects of immune health. Poor sleep can impair your body’s ability to fight off infections, leaving you more vulnerable to viruses like HMPV. Try to maintain a consistent sleep schedule, even while travelling.

If you’re adjusting to a new time zone, consider using sleep aids to help you relax and fall asleep. Eye masks and earplugs can block out distractions, while melatonin (as recommended by a healthcare provider) can help regulate your sleep-wake cycle.

Another helpful addition to your travel kit is topical magnesium, which is known for its relaxation and sleep-promoting benefits. Applying magnesium oil or lotion to your skin before bed can help ease muscle tension, reduce stress, and improve the quality of your sleep naturally. This is especially useful when travel-related fatigue or long flights disrupt your regular rest.

Tip 4: Pack smart for prevention

Having a well-stocked travel health kit is essential to protect against respiratory illnesses while abroad. Make sure to pack the following items:

Masks: Preferably N95 or P2-grade for superior protection, or surgical-grade masks.
Hand sanitiser and disinfectant wipes: To maintain hygiene on the go.
A thermometer: To monitor your temperature if you feel unwell.
Over-the-counter medications: Essentials like paracetamol, throat lozenges, and cold/flu remedies.

For a convenient solution, consider the Travel Safe Pack from Aussie Pharma Direct, coming in two variations (Small and Family).

For Individuals

Travel Safe Pack (Small)
$58.95

Buy Now

For Families & Big Groups

Travel Safe Pack (Family)
$29.95

Buy Now

This ready-to-go kit is perfect for your carry-on and includes AMD P2 masks, rapid antigen test kits, ViroCLEAR hand sanitisers, and antibacterial wipes. It’s a hassle-free way to ensure you have everything you need to handle minor health concerns while travelling, so you can focus on enjoying your trip with peace of mind.

Recognising HMPV symptoms and seeking help abroad

Recognising the symptoms

HMPV and other respiratory illnesses often start with mild, flu-like symptoms, but they can escalate, especially in vulnerable individuals. Keep an eye out for:

Runny or stuffy nose
Cough
Fever or chills
Sore throat
Fatigue or body aches
Shortness of breath or difficulty breathing

For most people, these symptoms may resemble a common cold.

When to seek medical help

Knowing when to escalate your care is key. Seek help if you experience:

High fever that doesn’t subside with over-the-counter medication
Persistent chest pain or pressure
Difficulty breathing or shortness of breath
Confusion or difficulty staying awake
Worsening symptoms over several days

Don’t delay in getting help, especially if you’re in a high-risk category, such as having pre-existing health conditions, being elderly, or travelling with young children.

Travel insurance and healthcare costs

Ensure your travel insurance covers medical emergencies, including respiratory illnesses. Check your policy for details on coverage limits, hospital stays, and repatriation services if necessary. Travel insurance not only reduces financial stress but also ensures you receive timely and appropriate care.

Health tips post-travel

Your health remains a priority even after you’ve returned home from your trip. Travelling exposes you to new environments and potential illnesses, so it’s important to monitor your well-being and take steps to protect yourself and those around you.

Simple tips to note:

Pay attention to any signs of illness in the 14 days following your return. If you experience the symptoms, especially if they worsen or last for more than a few days, consult your GP promptly.
If you sought medical attention during your trip, now is the time to file any necessary travel insurance claims. Keep all receipts and documentation handy to make the process smoother.
Even if you feel fine, post-travel fatigue is common, and your body might still be recovering from the stresses of travel. Prioritise rest, hydration, and a balanced diet to rebuild your energy and immune strength.

Conclusion: Prepared travellers make the best explorers

Travelling offers incredible experiences, whether you’re heading to China or any other destination. While the rise in respiratory illnesses like HMPV is a reminder to prioritise your health, it doesn’t mean that travelling to these places poses a significant risk. It serves as an important reminder to always prioritise your health.

As you plan your travels, keep these tips in mind and consider packing essentials like a Travel Safe Pack from Aussie Pharma Direct for added convenience. Being prepared is the key to a safe and memorable trip!

Don't Forget Your Travel Essentials Checklist!

Compact kit designed for individuals: Travel Safe Pack (Small)
Comprehensive pack tailored for families: Travel Safe Pack (Family)
High-efficiency face masks: AMD P2 Masks
Gentle, non-alcohol-based sanitiser: ViroCLEAR Hand Sanitiser
Reliable rapid test to detect multiple respiratory viruses: Sonictec COVID-19/Flu/RSV Combo Test Kit
Convenient sleep aid and relaxation topical solution: Amazing Oils Magnesium Gel
Travel-friendly supplements to support immune health: ANC Super C 1000, ANC Vitamin D3 1000 IU, ANC Probiotic 32 Billion, ANC Zinc Plus
Convenient and effective wipes for cleaning hands and surfaces on the go: Clinell Antibacterial Wipes