COVID-19

COVID-19 antibodies may disappear quickly, new study finds

A new study out of the U.K. has found COVID-19 antibodies can disappear quickly from people who’ve had the virus, which experts say makes herd immunity unlikely without a vaccine.

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The National is CBC’s flagship nightly news program, featuring the day’s top stories with in-depth and original journalism, with hosts Adrienne Arsenault and Andrew Chang in Toronto, Ian Hanomansing in Vancouver and the CBC’s chief political correspondent, Rosemary Barton in Ottawa.