  Millions of people are infected by the coronavirus disease 2019 (COVID19)
around the world. Machine Learning (ML) techniques are being used for COVID19
detection research from the beginning of the epidemic. This article represents
the detailed information on frequently used datasets in COVID19 detection using
Machine Learning (ML). We investigated 96 papers on COVID19 detection between
January 2020 and June 2020. We extracted the information about used datasets
from the articles and represented them here simultaneously. This investigation
will help future researchers to find the COVID19 datasets without difficulty.
