Vaccine claims, Alzheimer's treatment and Tim's Parkrun times
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John Campbell, a YouTuber whose posts get millions of views, has made claims about excess deaths and the Covid vaccine. We show why he's incorrect. Also will a much-vaunted new treatment for Alzheimer's really change lives and how much longer can Tim expect his Parkrun times to improve? We look at the trends \\u2013 and the rest of the team\\u2019s times.
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