The current vaccines, Pfizer and AstraZeneca, both worked really well against the predominant strains here, especially after two doses now against the South African variant and maybe the Brazilian one there may be less likely to stop mild and asymptomatic disease, which is less good news for slowing the spread.
目前的疫苗,輝瑞和阿斯利康,都對這裡的主要菌株有很好的效果,特別是現在針對南非變種的兩劑疫苗後,也許巴西的疫苗在那裡可能不太可能阻止輕度和無症狀的疾病,這對減緩傳播是一個不太好的消息。