Available data shows Chinese vaccines lag behind others including Pfizer and Moderna in terms of efficacy, but require less stringent temperature controls during storage.
Tshedimosetso e e leng teng e bontsha gore meento ya kwa China e saletse kwa morago mo go e mengwe e e akararetsang Pfizer le Moderna fa go lebeletswe bokgoni, mme ga e tlhoke maemo a a rileng a thempereitšha kwa e bolokiwang teng.