This is a very clear and detailed rapid review which summarizes data of clinical, animal and in-vitro studies published to the moment (a search performed in PubMed and Google on 21MAR2020) on chloroquine and hydroxychloroquine activity against SARS-CoV-2. The data are well-organized and discussed all pros and cons, allows to make own conclusion to the reader. The data are very actual from both, scientific and practical points of view