Germs on your body can wash off and contaminate the water. You are more likely to be infectious when you are not feeling well yourself. Showering with soap before swimming will help keep contaminants out of the water
Tizilombo pathupi panu timachoka ndipo ndimaononga madzi. Mukhoza kutenga matenda pamene zimukumva bwino kale. Kusamba ndi sopo musanasambire kumathandiza kuchotsa zowononga madzi kuti zisalowe m’madzimu