Summary The current coronavirus disease (COVID‐19) pandemic caused by novel severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) has a male bias in severity and mortality. This is consistent with previous coronavirus pandemics such as SARS‐CoV and MERS‐CoV, and viral infections in general. Here, we discuss the sex‐disaggregated epidemiological data for COVID‐19 and highlight underlying differences that may explain the sexual dimorphism to help inform risk stratification strategies and therapeutic options.

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Analysis 1.4. Comparison 1 Robotic-assisted laparoscopic versus open radical cystectomy, Outcome 4 Transfusion rate. Analysis 1.5. Comparison 1 Robotic-assisted laparoscopic versus open radical cystectomy, Outcome 5 Hospital stay.. Analysis 1.6. Comparison 1 Robotic-assisted laparoscopic versus open radical cystectomy, Outcome 6 Quality of life. Analysis 1.7. Comparison 1 Robotic-assisted laparoscopic versus open radical cystectomy, Outcome 7 Positive margin.