A new COVID-19 variant is driving a fresh wave of cases in Singapore, with a 28% rise recorded in early May 2025. Behind the surge are LF.7 and NB.1.8—offshoots of the highly transmissible JN.1 strain now becoming dominant in the region. For many Filipino families with loved ones in or traveling to Singapore, this raises renewed concerns about health and safety, especially for children. With precautionary measures returning in some areas, it’s essential for parents to stay informed and ready. Here’s what you need to know to confidently navigate this evolving situation.
New COVID 19 Variant: Current Situation in Singapore
COVID-19 cases have seen a sharp rise in recent weeks, prompting health officials to advise increased caution and preventive action across the country.
Rising Case Numbers
From April 27 to May 3, 2025, weekly case numbers climbed from 11,100 to 14,200—a 28% jump. Hospital admissions also increased to 133 per day, up from 102. These figures signal a renewed need for vigilance as schools, public transport, and workplaces become high-contact zones again.
Health Authorities’ Response
The Ministry of Health (MOH) continues to promote vaccination and responsible public behaviour. Citizens are urged to remain updated with their booster shots, avoid crowded places if unwell, and test promptly if symptoms develop.
Understanding the JN.1 Variant and Its Descendants
The recent surge in COVID-19 cases in Singapore is attributed to the LF.7 and NB.1.8 variants, both descendants of the JN.1 variant.
What Are LF.7 and NB.1.8?
LF.7 and NB.1.8 are subvariants of the Omicron family, specifically descending from JN.1. These variants currently account for over two-thirds of COVID-19 cases in Singapore, becoming the dominant strains due to their enhanced ability to spread rapidly from person to person.
Are They More Severe?
Although these variants are more contagious than previous strains, available data suggests that they do not result in more severe symptoms or complications. However, the increased transmission rates mean more people could fall ill at the same time, leading to higher hospitalisation rates.
Covid-19 Symptoms to Watch For in Children
As parents, being alert to the signs of illness in your child is essential. The symptoms associated with LF.7 and NB.1.8 may overlap with common flu or cold, but early identification helps prevent wider spread.
Common Symptoms
Children infected with these variants often exhibit symptoms such as:
- Cough
- Sore throat
- Runny or blocked nose
- Fatigue
- Headache
- Nausea or vomiting
- Eye redness (conjunctivitis)
When to Seek Help
Most children experience mild symptoms, but consult your pediatrician if your child has underlying conditions or if symptoms worsen over time.
Precautionary COVID-19 Measures Filipino Families Should Take
Prevention remains our strongest defense against COVID-19, especially as new variants continue to emerge. For Filipino parents, who often take an active role in caring for extended family, building health-conscious habits at home is more important than ever.
Get Vaccinated and Boosted
Make sure that all eligible family members—including kids, seniors, and household helpers—are up to date with their COVID-19 vaccinations and booster shots. This helps boost immunity and lowers the risk of severe illness, especially in multi-generational households common in Filipino families.
Reinforce Daily Hygiene Habits
Teach and consistently practice basic hygiene. Remind children to wash their hands before eating, after using the toilet, or when returning home from school or play. Wipe down high-touch surfaces like doorknobs and gadgets often.
Wear Masks and Improve Ventilation
While masks may no longer be required, they are still highly recommended in crowded indoor spaces like malls, church services, or public transport. At home, open windows when possible to let fresh air in—especially when hosting guests.
Monitor Symptoms and Isolate Early
If anyone in the family feels unwell, use an ART kit right away and stay home. Early isolation can prevent the spread of the virus to vulnerable family members like elderly grandparents or young children.
Talk to Your Kids and Offer Emotional Support
Filipino children are often close to their families, so they may easily pick up on worry or stress. Talk to them in a calm, reassuring tone. Explain what’s happening in a way they can understand. Let them ask questions, and validate their feelings. Your guidance can help them feel safe and empowered.
Manage Preexisting Conditions Carefully
If your child has conditions like asthma, allergies, or other health concerns, consult their doctor about any additional precautions needed. Proactive care is key to preventing complications.
Stay Informed and Prepared
The latest COVID-19 wave in Singapore—driven by LF.7 and NB.1.8 variants—reminds us that the virus continues to evolve. Stay updated through trusted sources like the Department of Health (DOH) and international health agencies. Being informed allows you to act quickly and protect your family effectively.
With calm awareness, consistent safety practices, and strong parental support, Filipino families can face this new wave with confidence and care—protecting not just our homes, but also our communities.
Frequently Asked Questions (FAQs)
Is the LF.7 or NB.1.8 variant more dangerous for children?
No. While these variants spread more easily, there is no evidence to suggest they cause more severe illness in children compared to earlier strains.
Should my child get a booster shot?
Yes. Booster shots are essential to maintaining strong immunity and are recommended by the MOH for all eligible individuals, including children.
Do vaccines still work against the LF.7 and NB.1.8 variants?
Yes. Existing COVID-19 vaccines and boosters continue to offer significant protection against severe illness and hospitalisation caused by these variants, especially when kept up-to-date.
What should I do if my child shows COVID-19 symptoms?
If your child shows symptoms such as cough, sore throat, or fatigue, perform an ART test and consult your family doctor. Follow official isolation and care guidelines.
Originally published on theAsianparent Singapore