Health experts explain the difference in symptoms as pollen levels increase and the new Covid NB.1.8.1 variant surges in UK ...

Patients are reporting a "razor blade throat" symptom — potentially due to the new "Nimbus" COVID variant — where their ...

The COVID-19 subvariant "Nimbus" is known for its ultra-contagious and painful sore throat, described as "razor blade throat.

COVID appears to be on the rise as a new, highly contagious subvariant — featuring “razor blade throat” symptoms overseas — ...

COVID-19 appears to be on the rise in some parts of California as a new, highly contagious subvariant—featuring "razor blade ...

Ahram Online highlights the increase in COVID-19 activity in Egypt and the Eastern Mediterranean region, primarily due to a ...