COVID-19 NB.1.8.1 Surge: What Australians Need To Know

Australia is facing a renewed surge in COVID-19 cases, driven by the highly transmissible NB.1.8.1 subvariant. While not as severe as previous waves, this increase is causing concern, particularly for vulnerable populations. This article provides crucial information for Australians navigating this latest phase of the pandemic.

Understanding the NB.1.8.1 Subvariant

NB.1.8.1, a subvariant of Omicron, is characterized by its rapid spread. While current evidence suggests it doesn't cause more severe illness than previous variants, its high transmissibility means a significant increase in infections is possible. This translates to potential strain on healthcare systems and a rise in community transmission.

• Increased transmissibility: NB.1.8.1's ability to spread rapidly is its defining characteristic.
• Similar severity: Current data indicates that the illness caused by NB.1.8.1 is comparable in severity to previous Omicron subvariants.
• Evolving situation: The situation is constantly evolving, and health authorities are closely monitoring the variant's behaviour.

What Are the Symptoms?

Symptoms of NB.1.8.1 infection remain largely consistent with previous COVID-19 variants, including:

• Runny nose
• Sore throat
• Headache
• Fatigue
• Muscle aches
• Fever
• Cough
• Loss of smell or taste (less common)

It's important to note that many of these symptoms are similar to the common cold or flu. If you experience any of these, it's crucial to get tested to confirm the diagnosis.

Protecting Yourself and Others

While the severity might be similar to previous waves, preventative measures remain crucial:

• Vaccination: Staying up-to-date with COVID-19 vaccinations, including booster shots, remains the most effective way to protect yourself from severe illness. Check the for eligibility and scheduling information.
• Testing: Get tested if you experience symptoms. Rapid antigen tests (RATs) are readily available at pharmacies and supermarkets.
• Hygiene: Practice good hygiene, including regular handwashing, covering coughs and sneezes, and avoiding touching your face.
• Ventilation: Ensure good ventilation in indoor spaces.
• Mask-wearing: While not mandated nationwide, consider wearing a mask in crowded indoor settings, particularly if you're vulnerable.

Staying Informed

Staying informed is vital. Regularly check updates from trusted sources such as:

• The Australian Government Department of Health:
• Your state or territory health department: Check your state's health website for specific local guidelines and updates.

What to Do If You Test Positive

If you test positive for COVID-19, follow the advice provided by your state or territory health department regarding isolation and treatment. This may include notifying close contacts and isolating yourself to prevent further spread. Remember to seek medical attention if your symptoms worsen.

Conclusion

The NB.1.8.1 surge reminds us that COVID-19 continues to be a presence in our community. By staying informed, practicing preventative measures, and following the advice of health authorities, we can protect ourselves and our communities. Remember, vaccination remains our strongest defense against severe illness. Stay safe and stay informed.