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.
| Login. Pronouns are words that we use in place of Nouns (or other Pronouns) in a sentence to make it less repetitive and less awkward. Some of the most common Pronouns are-he, she, you, they, it, etc.These Pronouns are divided into different categories based on their use -.Personal Pronouns.lural Pronouns-Where the pronoun is used to refer to a number of nouns. - That is their book, not yours. Their shows a number of people, hence itâs a plural personal pronoun. Whereas the âyoursâ in this sentence is another example of singular personal pronoun.