Researchers say the effectiveness of this season’s flu shot has been low, with the vaccine preventing only 10 to 20 per cent of infections caused by the dominant H3N2 strain affecting Canadians.
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WNewsNetwork.com Now Closed
As of March 29, 2024, Readers can get the latest news at https://w.news. All posts and content on WNewsNetwork.com are archived and will be transferred to W.News over the next few months.
WNewsNetwork.com has officially shut down on June 30, 2024.