확진률이 높은 이들과 접촉하거나, 동거가족으로 밀접접촉 가능성이 높을 경우 선제적으로 검사를 권하도록 대상범위도 넓혔다.
The scope of the test has also been expanded to encourage people with high probability of being in contact with people with high probability, or high probability because of being in close contact with their living family members.