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.
possessive case the primary use of the apostrophe is to indicate the possessive case singular possessive to form a possessive with a singular noun use an apostrophe followed by an s examples my aunt s home is in montanaour supervisor s name is joshua this is generally true even if the word itself ends with an s still add an apostrophe and sse an apostrophe plus s to create the possessive case of indefinite pronouns indefinite pronouns are pronouns that do not refer to any particular person or thing such as somebody anybody someone anything something and so forth examples i found someone s keys on the desk over there