Antiviral herbs to help with Covid
Fennel

The fennel is a plant with a licorice flavor that can fight certain viruses. An in vitro study showed that the extract exhibited strong effects against herpesvirus and parainfluenza type 3, which causes respiratory infections in cattle. Furthermore, trans-anethole, the main component of fennel essential oil, has shown powerful antiviral effects against the herpes virus.
According to data from animal research, fennel can also boost the immune
system and decrease inflammation, which can also help fight viral infections.
Fennel can be taken as an infusion, to make it take a teaspoon of freshly crushed fennel seed with 150ml of boiling water. They are left to rest between 10 and 15 minutes. You can have two or three cups a day.