As the fifth anniversary of the coronavirus outbreak approaches, we are reminded how easily the travel industry was brought to its knees. Now a new virus is making headlines.
The first U.S. death from bird flu (H5N1) has heightened concerns about its potential impact. Although both viruses can cause breathing problems, CNN reports that they are very different. Unlike COVID-19, which spread rapidly among people in 2020, bird flu has primarily affected animals.
Scientists familiar with H5N1 and have long prepared for potential bird flu outbreaks among humans.
In addition to bird flu, Chinese authorities are closely monitoring a rise in human metapneumovirus (HMPV) infections, according to Reuters. HMPV, which lacks a vaccine, is spread through direct contact with infected individuals or contaminated surfaces. While it typically causes mild, cold-like symptoms that resolve within days, its emergence coincides with Canada's decision to restore travel ties with China by lifting COVID-era flight restrictions.
Health authorities, including the Public Health Agency of Canada (PHAC), stress the importance of taking precautions to reduce the spread of infectious diseases. PHAC advises travellers to wash their hands frequently, stay home when sick, and consult destination-specific health advice before international trips.
Precautionary Steps for Travellers
According to experts, travellers should take steps to minimize risks, particularly when visiting regions with known outbreaks:
- Stay Informed: Check local and international health advisories for the latest updates on bird flu, HMPV, and other health risks.
- Practice Hygiene: Regularly wash hands, avoid touching the face, and use hand sanitizer when necessary.
- Avoid Exposure: Refrain from close contact with sick individuals, and steer clear of areas with reported animal infections, such as poultry farms.
- Cook Food Properly: Ensure meat, eggs, and dairy products are thoroughly cooked to eliminate pathogens like H5N1.
As global travel rebounds from the impacts of COVID-19, the resurgence of highly infectious diseases like bird flu and HMPV highlights the ongoing need for vigilance. For now, public health agencies continue to emphasize the low risk of widespread transmission, encouraging travellers to prioritize precautionary measures.
“Travelers need to be aware of evolving risks,” said Dr. Michael Osterholm, director of the Center for Infectious Disease Research and Policy at the University of Minnesota. “The global community is much more interconnected than it was decades ago, which can facilitate the spread of infectious diseases.”