vaccine

Flu vaccine may help stave off Alzheimer’s disease – Gizmodo

A bottle of flu vaccine at CVS Pharmacy and MinuteClinic on September 10, 2021 in Miami, Florida.picture: Joe Riddell (Getty Images) New research points to more benefits of influenza vaccination in older adults. The study found that adults over 65 who had received at least one flu shot were significantly less likely to develop Alzheimer’s …

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Rapidly evolving COVID variants complicate vaccine updates – go.nature.com

Vaccines may be more effective if they target new types of SARS-CoV-2, not just the original virus.Credit: Joseph Prezioso/AFP/Getty As countries prepare for another Omicron wave driven by variants BA.4 and BA.5, calls are growing to update COVID-19 vaccines. Current vaccines based on the version of the SARS-CoV-2 virus that emerged in Wuhan, China, in …

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