Co.vid Variants Nimbus and Stratus
New Covid Variants Bring Razor-Blade Sore Throat
Rising Cases
Two new Covid variants, Stratus (XFB) and Nimbus (NB.1.8.1), are spreading quickly across the UK and US,
with infections doubling since August. UK officials have launched a winter vaccination drive as hospital admissions rise.
Distinctive Symptoms
Doctors report a “razor-blade” sore throat and hoarse voice as telltale signs.
Infectious disease expert Dr. Aaron Glatt said patients describe it as feeling
“like the throat is covered in razor blades.” Headaches, coughs, and fatigue remain common.
Transmissibility and Advice
Experts say these strains are not more dangerous, just more contagious.
The UKHSA urges those with symptoms to stay home or wear a mask if going out.
Vaccines and Safety
Boosters are offered to over-75s, people with weak immune systems, pregnant women, and children.
Officials dismissed a South Korean study linking vaccines to cancer, saying there is no credible evidence of such a risk.