المقدمة اكتشف العلماء تركيزات كبيرة من الميكروبلاستيك في أنسجة الخصية البشرية، مما أثار مخاوف بشأن …
أكمل القراءة »What is the incubation period for COVID-19?
The incubation period for COVID-19 is thought to be within 14 days following exposure, with most cases occurring approximately four to five days after exposure. (See “COVID-19: Clinical features”, section on ‘Incubation period’.) What are some of the important SARS-CoV-2 variants? Multiple SARS-CoV-2 variants are circulating globally. Some variants contain …
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