public ActionResult GetCovid19DailySymtom(string startDt, string endDt)
        {
            var sdt = DateTimeUtils.ConvertStringToDateTime(startDt, "dd/MM/yyyy", "en-US");
            var edt = DateTimeUtils.ConvertStringToDateTime(endDt, "dd/MM/yyyy", "en-US");

            return(Json(new { success = true, data = model.RPT_COVID19_DAILY_SYMTOM(2, sdt, edt) }));
        }