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 board-certified medical providers can evaluate your symptoms, diagnose your condition, and plan the best treatment possible. Simply walk-in or plan your visit in advance by pre-registering below.
When Is COVID-19 Most Contagious?
COVID-19 is most contagious in the days leading up to symptoms and during the first few days of illness. This makes early detection and isolation critical in preventing its spread:
- Before Symptoms Appear: People can start spreading the virus 1 to 2 days before they feel sick.
- Symptomatic Phase: The risk of transmission is highest during the first 3 to 5 days of symptom onset, particularly if the person is coughing, sneezing, or has a fever.
- Asymptomatic Cases: People who never develop symptoms can still spread the virus, typically within 10 days after testing positive.
How Long Is Someone Contagious With COVID-19?
The length of the contagious period varies based on individual circumstances, including symptom severity and underlying health conditions. For mild to moderate illness, most people are contagious for about 10 days from the onset of symptoms. They can usually stop isolating after 5 days if symptoms are improving, but they should wear a mask around others through day 10. Individuals with severe cases of COVID-19 or weakened immune systems may remain contagious for over 10 days– up to 20 days or longer. Prolonged isolation and medical consultation are necessary in these cases. Those without symptoms are generally contagious for 10 days following their positive test.
How To Prevent The Transmission of COVID-19
Isolation helps prevent spreading the virus to others. Follow these guidelines if you test positive:
- Stay home for at least 5 days
- Wear a mask after isolation ends
- Avoid close contact setting where risk of transmission is high
- Practice good hand hygiene
- Test to confirm contagiousness
By understanding the contagious period of COVID-19 and following proper precautions, you can play a vital role in keeping your community safe.
Get Walk-In COVID-19 Testing & Treatment at AFC Urgent Care Denver Cherry Creek
If you suspect you have COVID-19 or are unsure about isolation guidelines, visit an urgent care center for a rapid test and expert guidelines. Healthcare professionals can help you manage symptoms and reduce the risk of spreading the virus to others. Come get a same-day diagnosis and treatment plan at AFC Urgent Care Denver Cherry Creek. Our urgent care center is open seven days a week and operates on a walk-in basis– meaning you don’t need an appointment before visiting. We offer rapid COVID-19 testing all patients in the Denver, CO and surrounding communities. Our center accepts most health insurance plans and offers low-cost options for self-paying patients. If you have any additional questions about COVID-19 testing, or other services we provide, please contact our team directly at (303) 692-8000.
