A variety of psychological and physical conditions can cause variations in the diameter of the pupil—the black center of the eye that changes in size to […]
A decreased or altered sense of smell—called olfactory dysfunction—is a common symptom experienced by individuals with COVID-19. As described in an article published in The Laryngoscope, […]
Tuberculosis (TB) may have been overtaken by COVID-19 as the world’s deadliest infectious disease, but it continues to defy vaccines and antibiotics to wreak a grim […]