For other uses, see Vaccine (disambiguation). A vaccine is a biological preparation that provides active acquired immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins or one of its surface proteins.
Gender: Male. Usage: Egil, of Norse origin, is not a popular first name. It is more often used as a boy (male) name. People having the name Egil are in general originating from Denmark, Norway, Sweden. Meaning:
Aidan: This is one of the interesting boy names meaning fire. Aidan is a name from the Gaelic origin meaning fire. It was originally a pet name of the Irish name Aodh, the old Celtic god of the sun. St. Aidan was the seventh century Irish saint. People loved him for his generosity and kindness.idan is a name from the Gaelic origin meaning fire. It was originally a pet name of the Irish name Aodh, the old Celtic god of the sun. St. Aidan was the seventh century Irish saint. People loved him for his generosity and kindness.