Flu symptoms can be notoriously difficult to shake, but drinking one tea could shorten the duration of your illness ...

Taking the tea daily for five days has been shown to be 'just as good' as antiviral medications at easing symptoms ...

There is also no good evidence to support using echinacea for COVID-19. Common cold. Taking echinacea by mouth while still healthy might help prevent some colds in adults, but the benefit is ...