Thảo luận:sốt rét

lam the nao de tranh duoc sot ret , chung ta hay to chu nhung buoi truyen thong giao duc suc khoe ve phong chong can benh sot ret nay chung ta can co nhung buoi truyen dat nhung kien thuc y hoc nhung van de ma moi nguoi dan can phai phong chong , dac biet la nhung nguoi vung sau xa , vung dan tc thieu so