Boosting your own immunity makes sense, and studies show there is lots you can do. Some scientists believe it’s no accident that countries where cabbage and fermented vegetables, such as sauerkraut and kimchi, are popular, have reported lower coronavirus death rates.
“Nutrition may play a role in the immune defence against Covid and may explain some of the differences seen in Covid across Europe. I’ve now changed my diet, and it includes raw cabbage three times a week, sauerkraut once a week and pickled vegetables.”