Sandbox:ab

Thank you for your great work! There are only a few comments which may help you to improve the page.

You could follow abc format greatly

• I think Dr. Gibson asked us not to make bold any part of the passage, if I am not mistaken.
• Some grammatical mistakes:

In historical perspective:

• reffered :refereed
• struk down : struck
• centuary: century
• blockage of cerebral artery: blockage of a cerebral artery.
• Mao et. al. in his study first reported: Mao et al., in his study,(comma)
• 214 Covid-19 positive hospitalized patients. with COVID-19 in Wuhan: 214 Covid-19 positive hospitalized patients with COVID-19 in Wuhan (dot)
• Yaghi et. al. : Yaghi et al.
• incidence of 0.9% : the incidence of 0.9%

Pathophysiology:

• renin-angiotensin system which: renin-angiotensin system, which (comma)
• but the beta coronavirues : but the beta coronaviruses
• It,therefore, has infection: It, therefore, has an infection
• The detection of virus: The detection of the virus
• It attaches with the ACE II receptors: it attaches to the ACE II receptors.

• I think in the causes section, it would be better to mention what are the reasons that stroke-related to COVID-19 happens. For instance, in cardiogenic shock related to COVID reasons includes: MI, MIS-C, Worsening of previous left ventricular failure due to COVID-19, etc.

• can have similar presentation: can have similar presentations (S)
• I think for DDX section it might be better if you make use of a table

Mostly Cryptogenic stroke seen in COVID-19 patients: Mostly Cryptogenic stroke was seen in COVID-19 patients

• I recommend you to make use of Grammarly application to lower your grammatical mistakes