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. 2021 Apr 8;21:333. doi: 10.1186/s12879-021-06013-x

Table 7.

Percentage change of CT ground-glass absorption of 12 cases after two sequential negative nucleic acid testing

After 1 week After 2 week After 3 week After 4 week
< 5% 2 3 1 1
5 ~ 50% 1 0 0 0
51 ~ 70% 2 0 1 0
70 ~ 80% 3 0 0 0
> 80% 2 4 1 1