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.

kahoo, ditsubi di ka ba le matshwao a menahaneng habedi a mabe haholo ho feta a batho ba so kang ba tsuba hohang, ho rialo ngaka catherine egbe, rasaense ya ikgethang ho yuniti ya tahi, kwae le dithethefatsi tse ding lekgotleng la diphuputso tsa bongaka la afrika borwa.
