Hypertonic Saline Nasal Irrigation and Gargling (HSNIG) for Suspected COVID-19 in Pakistan

Nasal washing (washout) followed by gargles with hypertonic saline (HSNIG) is believed to be effective in reducing the duration of illness in those with clinically suspected or confirmed COVID-19 being managed at home, and also is effective in reducing complications of COVID-19 and onward household transmission. This study plans to investigate whether the use of HSNIG performed by adults with symptoms consistent with COVID-19 reduces the duration of symptoms when compared to participants managed using standard care.