Zanele says observation is an important part of the process, and health care workers are on hand to monitor any possible side effects.
Zanele a re o lemogile gore kelotlhoko ke karolo e e botlhokwa ya tsamaiso mme badiri ba tlhokomelo ya boitekanelo ba dula ba le teng go baya ditlamorago tse di ka nnang teng leitlho.