He was hooked up to a ventilator

Russian figure skater, Olympic champion in ice dancing Roman Kostomarov was in intensive care with pneumonia. This was reported to the media by the choreographer in figure skating, the silver medalist of the Olympics Ilya Averbukh.
Kostomarov was taken to one of the Moscow hospitals tonight. According to the telegram channel Mash, in the morning the 45-year-old skater got worse. Doctors were forced to put him on a ventilator. Now he is in an extremely critical condition.
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In early January, Kostomarov performed in Averbukh’s New Year’s show The Wizard of Oz.