as such, smokers are twice as likely to suffer more serious symptoms than people who have never smoked, says dr catherine egbe, a specialist scientist at the south african medical research council’s alcohol, tobacco and other drug research unit.

ka ntlha ya seno, batho ba ba tsubang ba na le kgonagalo e tona ya go ka welwa ke leru la dingalo tse di seng kana ka sepe go feta tseo batho ba ba iseng ba kgome motsoko mo matshelong a bona ba ka itemogelang tsona, ga rialo ngaka catherine egbe, moitseanape wa saense mo yuniting ya dipatlisiso tse di malebana le notagi, motsoko le diritibatsi tse dingwe kwa lekgotleng la dipatlisiso ka tsa boitekanelo la aforika borwa.
