"Sweet wormwood (Artemisia annua) was indeed used in traditional Chinese medicine for more than 2 000 years to treat fevers. " "broad antiviral activity against viruses (Herpes, HIV, Hep B&C, EBV, CMV Zika)" "binds Spike protein in SARS-COV2 more strongly than hydroxychloroquine (Artemisin has best "binding to Spike protein of all the Artemisia compounds)" "blocks many other proteins & enzymes in SARS-COV2, blocks viral replication" Worth a read