Infectious diseases expert warns new omicron subvariant poses risk to vulnerable

An infectious diseases specialist, Dr. Rontgene Solante, has warned that the newly detected FE.1 omicron subvariant may pose a severe risk to vulnerable populations.

The FE.1 subvariant, also known as XBB.1.18.1.1, is classified as a variant of interest, similar to other dominant XBB subvariants in the Philippines.

The Department of Health stated that FE.1 does not differ in severity or clinical manifestations compared to the original omicron variant.

While there is no direct evidence yet on its contagiousness or severity in vaccinated individuals, Solante advises those with comorbidities and the elderly to wear face masks and maintain updated vaccination statuses.

He noted that the FE.1 subvariant typically causes mild symptoms, especially in younger individuals, as it primarily affects the upper respiratory tract.

Solante urged the public not to panic, citing the consistently good healthcare utilization rates over the past two years.

Information regarding the effectiveness of bivalent vaccines against the FE.1 subvariant is currently unavailable.