من المعروف أن لمعدن الزنك تأثيرات مضادة للفيروسات بسبب أنه يدعم الجهاز المناعي ويعدل الإلتهاب في الجسم فهل نقصه له علاقة مع شدة الإصابة بفيروس كورونا وهل تعويضه يعدل من سير المرض؟ يعدل من سير المرض ا المناعي ... https://www.youtube.com/watch?v=6FHhYSkuq_k

In this multi-hospital assessment, when controlling for COVID-19 risk factors, treatment with hydroxychloroquine alone and in combination with azithromycin was associated with reduction in COVID-19 associated mortality. Prospective trials are needed to examine this impact. ... https://www.youtube.com/watch?v=24VcuqWGWEE

Dr. Hassan Hawa gives detailed presentation on understanding the basic physiology of hemodynamics in critically ill patients. ... https://www.youtube.com/watch?v=uDwteNUg4VQ

‘A total of 1542 patients were randomized to hydroxychloroquine and compared with 3132 patients randomized to usual care alone. There was no significant difference in the primary endpoint of 28-day mortality (25.7% hydroxychloroquine vs. 23.5% usual care; hazard ratio 1.11 [95% confidence interval 0.98-1.26]; p=0.10). There was also no evidence of beneficial effects on hospital stay duration or other outcomes. ‘These data convincingly rule out any meaningful mortality benefit of hydroxychloroquine in patients hospitalized with COVID-19. Full results will be made available as soon as possible. ... https://www.youtube.com/watch?v=UGo04pFJbb4