From The Timex report
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Between July and November, NHS England said that 150 patients were referred for extracorporeal membrane oxygenation, or Ecmo, where blood is cycled through an artificial lung machine before returning it to the body. Of these patients, only 6 per cent had been fully vaccinated.
The treatment is usually reserved for younger patients and is a last-ditch effort to buy their bodies time to recover from the virus.