New data reveals Oxford-AstraZeneca vaccine can possibly limit virus transmission

Professor Adrian Hill, researcher and the director of the Jenner Institute at Oxford University helped discover the vaccine, and believes results from further trials could clarify confusion over its efficacy in older adults. Watch CBC News Live with Vassy Kapelos 5 p.m. ET/2 p.m. PT/6:30 p.m. NT and Power and Politics at 6 p.m. ET/3 p.m. PT/7:30 p.m. NT weeknights on CBC News Network and CBC Gem.

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