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المصري اليوم
المصري اليوم
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Dr. Hala Zayed, the former Minister of Health and Population, spoke about the efficacy of COVID-19 vaccines, emphasizing that initial research results did not show that the vaccines were ineffective in preventing infection or considered a crime against humanity. Instead, they provided researchers with time to develop them. Experts clarified that discussions about the vaccines' low efficacy were during the early stages of clinical trials, and that evaluating vaccine effectiveness also depends on their ability to reduce severe complications, not just prevent infection. They also emphasized that developing vaccines required years of research and preliminary stages.
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