Footnotes

• Twitter @AdamArthurMD, @dr_mchen, @docroc99

• Contributors This was a collaborative statement from the SNIS Board of Directors. The primary author, JFF, constructed the manuscript text, but solicited input from all other contributors equally, and modified the document using consensus to ensure agreement. All authors reviewed the document and provided relevant and vital feedback for modification.

• Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

• Disclaimer These recommendations for the treatment of neurointerventional patients during the COVID-19 pandemic are provided for informational and educational purposes only. Adherence to these recommendations will not ensure successful treatment in every situation. Furthermore, these recommendations should not be interpreted as setting a standard of care, or be deemed inclusive of all proper methods of care nor exclusive of other methods of care reasonably directed to obtaining the same results. The ultimate judgment regarding the propriety of any specific therapy must be made by the physician and the patient in light of all the circumstances presented by the individual patient, and the known variability and biological behavior of the medical condition. These recommendations reflect the best available information at this time. The results of future studies may require revisions to these recommendations. SNIS does not warrant the accuracy or completeness of these recommendations and assumes no responsibility for any injury or damage to persons or property arising out of or related to any use of these recommendations or for any errors or omissions.

• Competing interests None declared.

• Patient consent for publication Not required.

• Provenance and peer review Not commissioned; internally peer reviewed.

• Data availability statement There are no data in this work.