COVID-19 greatly impacts all aspects of human life. Language has the role of representing everything related to Covid-19 and at the same time being a tool to recognize and prevent Covid-19. Language assessment in relation Covid-19 needs to be done reveal the dynamics and complexities of human life due to the Covid-19 pandemic. Operationally the change is realized by vocabulary and grammar (lexicogrammar). the other hand, changes in linguistic coding as a result of Covid-19 resulted changes in the social context which specifically affected the context of the situation, culture, ideology, and even ecology. This research use desciptive qualitative approach. The object in this study used new terms or health lexicons that existed during the Covid 19 pandemic. The techniques used were observation and data collection techniques. The results showed that Covid-19 news triggered the emergence of interesting language dynamics and had its own color. Covid-19 is depicted through dynamic forms of language. Reality coding also occurs dynamically. The lingual expression encoding reality is evident in the health ecolexicon, such as in the form of English terms, synonym forms, Indonesian and English abbreviations, and acronym forms. The positive meaning of every form of lingual associated with Covid-19 is very important, because the speaking community^s lack of compliance with the meanings of the lingual form associated with covid-19 has the opportunity to make the virus last long in the ecology of human life.
Keywords: lingual expression, code reality, health ecolexicon, covid-19 pandemic
