Cold, Flu, or Something Else?

DxDetective case Round 1 of 1

Case setup 0 of 6 observations reviewed
Review the situation, then start the case.

Case situation

Review the situation before choosing a next action.

Two adults and one child in the same home feel tired and headachy. No one has a high fever. The symptoms seem worse in the evening and better after time away from the house.

Your task: Decide which next action best protects the household.