Coronavirus Coronavirus Coronaviruses are species of virus belonging to the subfamily "Coronavirinae" in the family "Coronaviridae", in the order Nidovirales. Coronaviruses are enveloped viruses with a positive-sense single-stranded RNA genome and with a nucleocapsid of helical symmetry. The genomic size of coronaviruses ranges from approximately 26 to 32 kilobases, the largest for an RNA virus. The name "coronavirus" is derived from the Latin "corona", meaning crown or halo, and refers to the characteristic appearance of virions under electron microscopy (E.M.) with a fringe of large, bulbous surface projections creating an image reminiscent of a royal crown or of the solar corona.
Latin word order a sentence, therefore. Other words, such as "fere" "approximately" and "etiam", are frequently enclitic: In the phrase "ne ... quidem" "not even", the word "quidem" generally follows the first word of the emphasised phrase, rather than the whole phrase: Personal pronouns such as "me" "me" and "mihi" "to me" can have weak and strong forms in Latin. When weak they tend to be found early in the sentence, either after the first word (which can be a conjunction such as "cum" "when" or "et" "and") or after an enclitic such as "enim", if present: Contrast sentences like the following, where