Four Viruses That Could Spark the Next Pandemic

The world is on high alert. Experts are closely monitoring four viruses that could trigger the next major health crisis: mpox, rubella, bird flu (H5N1), and Oropouche.

Mpox: A Growing Threat

Once rare, mpox has become a global concern. New strains are emerging, and the virus is spreading beyond travel-related cases.

• 2022: Spread to over 100 countries.
• 2025: A new, more dangerous strain detected in England, spreading locally.

Rubella: A Resurging Danger

Rubella was nearly eliminated thanks to vaccines, but declining vaccination rates are causing a resurgence.

• 2025: Measles cases surged in the UK, signaling low vaccine coverage.
• Risk: Pregnant women infected with rubella can pass severe complications to their babies.

Bird Flu (H5N1): A Pandemic Risk

Bird flu has been around, but this strain is particularly dangerous.

• Spread: From birds to mammals, even detected in milk.
• Warning: As long as it infects humans, a pandemic remains a possibility.

Oropouche: The Spreading 'Sloth Fever'

Carried by midges, Oropouche causes symptoms like muscle aches and vomiting.

• 2025: Cases reported in Europe.
• Forecast: Expected to spread further in the Americas.

The Bigger Picture

These viruses may not cause a pandemic, but experts warn of growing risks due to:

• Low vaccination rates
• Weak surveillance
• Climate change

Prevention is key: Vigilance and early action are crucial to avoiding a crisis.