Cough out saliva from the throat into a sterile container
91.7
12
0–7
NR
NR
Mean: 4.5 × 107
SD: 1.02 × 108
All median values, if present, are original and obtained from the publication. Authors were contacted for the original dataset. NR = not reported, NA = not applicable, ND = not detected, NPS = nasopharyngeal swab, OPS = oropharyngeal swab, SD = standard deviation, and IQR = interquartile range.