A fast-spreading new COVID variant is causing an especially painful symptom that patients describe as a razor-blade sore throat, doctors report. According to TODAY, the variant is circulating widely as summer respiratory illness picks up.
Each new wave of COVID tends to arrive with its own cluster of characteristic symptoms, shaped by how the virus has evolved and how population immunity has changed. This summer’s dominant strains are notable less for severity than for a distinctive, sharply painful sore throat that has become a recognizable calling card.
A distinctive symptom
Clinicians report that the variant is associated with a notably severe, sometimes stabbing sore throat early in infection, along with fatigue, congestion and a mild cough. The vivid “razor-blade” description has become a recognizable hallmark, though sore throat, fatigue and congestion are among the most common COVID symptoms this year regardless of variant.
The intensity of the sore throat has stood out enough that patients and doctors alike have latched onto the razor-blade comparison. Alongside it, the usual respiratory symptoms — fatigue, congestion, a mild cough — round out the picture. The prominence of a sharp sore throat, rather than the loss of taste and smell that defined earlier waves, reflects how the virus’s presentation has shifted over time.
What is circulating
The dominant variants in the U.S. this year belong to lineages that public-health officials are tracking for their transmissibility, alongside other heavily mutated strains being monitored. Loss of taste and smell, a hallmark of earlier waves, is now uncommon, reflecting how the virus and population immunity have both changed.
The virus has continued to evolve into new lineages, some notable for how efficiently they spread, and officials keep watch on the most heavily mutated strains for signs they might evade existing immunity. The near-disappearance of taste and smell loss as a common symptom is one visible marker of how much both the virus and the population’s built-up immunity have changed since the pandemic’s early days.
Staying protected
The guidance remains familiar: stay home when sick, test if symptoms appear, and consider precautions in crowded indoor settings, especially for people at higher risk. Vaccination continues to be recommended to reduce the chance of severe illness. For most people the variant causes a manageable respiratory illness, but the sharp sore throat it is known for can be an early clue that a COVID infection, rather than a routine summer cold, is underway.
Testing when symptoms appear helps people distinguish COVID from an ordinary cold and decide whether to take precautions to avoid spreading it. Vaccination remains the main tool for reducing the risk of severe illness, particularly for older adults and those with underlying conditions. While most infections this summer are manageable, recognizing the telltale sore throat early can prompt testing and the sensible steps that limit further spread.
This article was researched with the help of AI, with human editors creating the final content.