Whoa, whoa, whoa. "vira"? In Latin, virus is a mass noun (like applesauce), so you can pluralize however you want in English because using it in the singular

Whoa, whoa, whoa. "vira"? In Latin, virus is a mass noun (like applesauce), so you can pluralize however you want in English because using it in the singular only works in English anyway. https://en.m.wikipedia.org/wiki/Plural_form_of_words_ending_in_-us#Mass_noun_in_Latin https://en.m.wikipedia.org/wiki/Plural_form_of_words_ending_...