Effect of giving probiotic supplement La-14 as an immunomodulator to maintain a respiratory system in .

Background And Objectives: In 2020 the whole world is experiencing a pandemic condition due to infection with the SARS-CoV-2 virus which can cause the COVID-19 disease. This condition results in "Panic Buying", because everyone tries to avoid the spread and transmission of the COVID-19 disease by doing various ways, one of which is by taking additional supplements such as vitamin C and probiotic supplements.

Materials And Methods: The materials used were mice male DDY strain aged 1-2 months.