21/05/02 20:44:14.36 uyU5/YRHM●.net BE:198098386-2BP(2000)
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変異株（英国株、ブラジル株、南アフリカ株等）はより感染力が強く免疫効果も働きにくいと指摘（BBC報道）
What about the UK, Brazilian and South African variants?
These strains of Covid-19 may be more contagious and dodge immunity to some extent.
URLﾘﾝｸ(www.bbc.com)
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