Understanding how long someone with COVID-19 is contagious is crucial to preventing the spread of the virus. The contagious period depends on several factors, including the severity of the illness and whether the person has symptoms. In this blog, we’ll break down the timeline of COVID-19 contagiousness, guidelines for isolation, and best practices for protecting others. For same-day COVID-19 testing and treatment, visit the walk-in clinic at AFC Urgent Care Denver Cherry Creek. Our ...