Next Avenue: What’s an SOS advance directive? What medical ethics experts think and who is using them No Comments Uncategorized Not since the 1918 pandemic has this country contemplated rationing vital medical resources on a wide scale. Not since the 1918 pandemic has this country contemplated rationing vital medical resources on a wide scale. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)