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.

hikokwalaho, vadzahi va le ka nxungeto wo khomiwa hi swikombeto hakambirhi ku tlula vanhu lava vo ka va nga si tshama va dzaha, ku vula dok.
