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.
People still need to get the vaccine, because people's immunity wanes over time, Bernstein said. In fact, antibodies to flu drop 50 percent in the six to 12 months after vaccination, according to the AAP. Getting the vaccine each year insures better protection, Bernstein said. There are two vaccines available.