Traditional probiotic yogurt is made from dairy thatâs fermented into a creamy food packed with beneficial probiotics and is a balanced source of protein, fats, carbohydrates, vitamins and minerals. Yogurt is considered a superfood.
Herd immunity against measles requires that 90-95% of the entire population are immune, whereas vaccination coverage is measured as the percentage vaccinated of the target population â which only includes people who are eligible for vaccination.
Ten years after vaccination, nearly two-thirds of the kids and almost nine out of 10 Italian air force recruits still showed immunity against hepatitis B. It's not yet known if the vaccine will last a lifetime, writes Zanetti, who works at Italy's University of Milan.