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. 2022 Jun 26;10(7):1294. doi: 10.3390/microorganisms10071294

Table 3.

Antiviral antimalarial drugs and the antiviral mechanisms/targets.

Antiviral Drugs Mechanisms/Targets Virus IC50/EC50 Value Reference
Chloroquine ACE2 receptor and proinflammatory cytokines SARS-CoV-2 - [56]
Hydroxychloroquine
NPQ Affecting both entry and post-entry replication of the virus HCoV-229E, HCoV-OC43, SARS-CoV-2 IC50 = 2.05 ± 1.44, 5.83 ± 0.74, and 2.01 ± 0.38 μM, respectively [61]