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.

ngakhoke, abantu ababhemayo bangaba sengozini ephindaphindekile yezimpawu ezibucayi ukwedlula abantu abangabhemi, ngokusho kukadkt.
