أدلة جديدة تقرّب العلماء من فك لغز "كوفيد طويل الأمد"

"كوفيد طويل الأمد" ما زال يحير العلماء.. فما الذي يجعل أعراضه تلاحق بعض المتعافين لسنوات؟ دراسات حديثة تكشف أسرارا مجهرية داخل الدم قد تقود إلى تفسير لغز هذا المرض الذي يرفض الاختفاء.
The news, anew

"كوفيد طويل الأمد" ما زال يحير العلماء.. فما الذي يجعل أعراضه تلاحق بعض المتعافين لسنوات؟ دراسات حديثة تكشف أسرارا مجهرية داخل الدم قد تقود إلى تفسير لغز هذا المرض الذي يرفض الاختفاء.
Health
Foot-and-mouth disease threatens livestock farmers’ livelihoods and disrupts meat supplies as authorities impose curbs.
Health
The Ministry of Municipalities and Housing has mandated that barbers hold valid health certificates, maintain personal hygiene, and observe proper health practices before and during the provision of services.
Health
Pope Leo XIV had a cancerous growth removed from his right lung in a 90-minute operation on Tuesday and "woke up normally" after the procedure, the Vatican said. A Vatican source said further tests were being carried out to determine if the cancer had spread. "To ensure the procedure was radical, the lower lobe of the right lung was removed," the Vatican said in a statement. The operation "confirmed the diagnosis of a pulmonary adenocarcinoma, as suspected from the pre-operative tests", it said.