Tom Jefferson
Tom Jefferson is a well-respected public health researcher affiliated with Oxford University, known for his rigorous analysis of health interventions. He has gained significant attention for leading a comprehensive study published by Cochrane, which concluded that there is no strong evidence supporting the effectiveness of face masks in reducing the transmission of respiratory diseases, including COVID-19. His findings challenge widely held beliefs about mask mandates and have sparked important discussions about public health policies.
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Guatemala:
Tom Jefferson is the lead author of a rigorous analysis on the effectiveness of face masks in reducing the spread of respiratory diseases.
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