Antiviral herbs to help with Covid
SAGE
It is also a member of the mint family. It is an aromatic plant that has long been used in traditional medicine to treat viral infections. The antiviral properties of sage are primarily attributed to compounds called safficinolides and are found in the leaves and stem of the plant.

In vitro laboratory research indicates that this herb can fight human immunodeficiency virus type 1 (HIV-1), which can lead to AIDS. This study only suggests the possible use of sage extracts as a topical disinfectant. It does not assess the effect internally.
Sage has also been shown to fight HSV-1 and the Indiana vesiculovirus, which infects farm animals such as horses, cows, and pigs.
You can take 4 to 6 grams of sage leaves infused, three times a.A traditional application of the properties of sage is a good home air purifier
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4003706/