Carrot or stick? As the super-infectious Delta variant spreads around the world, threatening to stall the reopening and recovery in countries that thought their Covid-19 vaccine programmes were succeeding, governments are facing the delicate question of how to get hesitant citizens to take the jab.
胡蘿卜或大棒？隨著具有超級傳染性的德爾塔病毒變種在世界各地傳播，一些國家自認為新冠疫苗項目正在取得成功，這些國家的重新開放和恢復可能會受阻，各國政府正面臨一個微妙的問題，即如何讓猶豫不決的公民接種疫苗。
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