Background: Covid-19 is a respiratory tract infection caused by the novel coronavirus (nCov). Nasal irrigation is one of the efforts to prevent Covid-19. Nasal irrigation is an act of flushing sali…
Syam, Mahyuddin - Hermanto, Hermanto - Mursaddad, Arif - Pusat Penelitian dan Pengembangan Tanaman Pangan ( Badan Penelitian dan Pengembangan Pertanian )