FLiRT and LB.1, new COVID-19 variants are spreading across UK. Symptoms of the virus include fever, cough, and body aches. Doctors are recommending self-isolation. New variants are the sub-variants of Omnicron. Though the latest viruses are contagious, experts don’t consider them life-threatening. Dr. Maryam Malik of the National Health Service (NHS) UK, says the opposite. […]