If H3N2 viruses continue to circulate prominently, the 2014-2015 influenza season could be severe. In addition, most of the H3N2 viruses that have been antigenically or genetically characterized at CDC are different or drifted from the H3N2 vaccine virus.
Updated April 12, 2017. An indefinite pronoun is a pronoun that refers to an unspecified or unidentified person or thing. Put another way, an indefinite pronoun doesn't have an antecedent.
What is a Personal Pronoun? A personal pronoun is a pronoun that is associated primarily with a particular person, in the grammatical sense. Personal pronouns may take on various forms depending on number (singular or plural for the most part). They may also take different forms depending on case, gender, or formality. It is important to note that personal pronouns may refer to objects, animals, or people.