That yogurt you eat every day is now a COVID-fighting superfood

“Probiotic milk-fermented microorganism mixtures (e.g., kefir, yogurt) are perceived and recognized as contributing to human health, and possibly capable of protecting against bacterial infections,”.... Ben Gurion University Study

Probiotics are live bacteria and yeasts that contribute to digestion health. Yogurt is widely regarded as the best source of probiotics; particularly kefir, which is a type of fermented yogurt.