A fire broke out in a hospital in Russia's St. Petersburg on Tuesday, killing five coronavirus patients.
Initial reports have revealed that the blaze was triggered by a short-circuit in a ventilator.
"Ventilators are at their limit. According to preliminary data, there was an overload and the machine ignited, which caused the fire," one source told the Interfax news agency.
Russia's emergency ministry added that 150 people had been evacuated from the hospital.
It comes just days after a person was killed after a fire broke out at a Moscow hospital for coronavirus patients.
The number of new cases in Russia rose by 11,656, bringing the official total to 221,344.
Turkey to host Gaza meeting amid ceasefire concerns
Tanzania opposition says hundreds killed in vote protests
Turkey sentences 11 people to life in prison over ski resort hotel fire
China sends its youngest astronaut to 'Heavenly Palace' space station
Israel launches more strikes on Gaza overnight, testing fragile truce
Trump-Putin summit cancelled, FT reports
Houthis say 43 detained UN staff to face trial over Israeli attack
Hurricane Melissa leaves 49 dead in Caribbean, churns north
