https://www.channelnewsasia.com/world/us-fda-cdc-early-signal-pfizer-biontech-bivalent-covid-19-shot-vaccine-link-ischemic-brain-stroke-3205531
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1/13/23 at 11:36pm
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CNA
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A safety monitoring system flagged that US drugmaker Pfizer and German partner BioNTech's updated COVID-19 shot could be linked to a type of brain stroke in older adults, according to preliminary data analysed by US health authorities. The US Centers for Dise…
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