NB.1.8.1 variant of Covid-19: Do you know the symptoms, risks, and precautions?
NB.1.8.1 variant of Covid-19: Do you know the symptoms, risks, and precautions? People who have the NB.1.8.1 infection have reported the following symptoms: prolonged low-grade hyperthermia (slight increase in body temperature without a normal fever response), fatigue, sore throat, cough, nausea, dizziness, gastrointestinal disturbances, and blurring of vision.