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Re-purposing of FDA-approved drugs for inhibiting SARS-CoV-2 infection. (A) Schematic diagram of the screening process of the pseudovirus model. (B) The first round of screening for compounds could inhibit the infection of VSV-SARS-CoV-2-Sdel18. The abscissa and ordinate respectively indicate two repetitions of screening. Yellow circle: chloroquine. Blue circles: 44 drugs selected for the second round of screening, Green circles: remaing FDA-approved drugs.
