A client calls the primary health care provider's (PHCP's) office after testing positive for COVID-19 infection 5 days earlier. The client is asymptomatic and asks the nurse when it would be safe to stop self-isolation. Which is the appropriate nursing response?
a. "You will need to retest negative before it is safe to stop isolating."
b. "At least 7 days will need to have passed since your first positive COVID-19 test."
c. "At least 10 days will need to have passed since your first positive COVID-19 test."
d. "At least 15 days will need to have passed since your first positive COVID-19 test."