An Adimmune quality assurance worker tells us that the vaccine eggs must be aged between 10 and 11 days, with a length of 5.5 to 5.8 centimeters, a diameter of 3.6 to 4 cm, and weight of 54 to 67 grams. The hens laying the eggs must be between 28 and 57 weeks old.
國光的製程品管人員透露，疫苗蛋的「蛋齡」必須介於 10 至 11 天之間，蛋高 5.5 至 5.8 公分，直徑 3.6 至 4 公分，蛋重 54 至 67 公克，下蛋的種雞必須是 28 至 57 周產齡的母雞。