and make chemical adjustments; and to perform other related duties as required. E ssential Duties and Responsibil ities The duties and responsibilities listed below are intended to provide a representative list of the various types of work that may be performed. Specifications are not intended to reflect all duties performed within the job class, and incumbents may expect to perform other related similar duties.
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 micro-organism and is often made from weakened or killed forms of the microbe, its toxins or one of its surface proteins.
It's just something they're born with. This type of immunity is called passive immunity, which is a type of short-term immunity that occurs via the transfer of antibodies to an individual devoid of them. The antibodies are proteins that are like the strategic plays, which are used to neutralize a player, or pathogen.his type of immunity is called passive immunity, which is a type of short-term immunity that occurs via the transfer of antibodies to an individual devoid of them.