Two climbers died of exhaustion on the mountain this week
One-week quarantine requirement and a certificate showing the climber had tested negative for the virus, required
The modest 7,452 metres peak has not been climbed before
American climber Donald Allen Bowie and Finland's Lotta Henriikka Nakyva were rescued from Boltoro Glacier
The pair were roped together and were climbing with a guide at the time
Rescue effort for climbers from Australia, Britain, US, India began on Saturday
Toll from deadly week on world's highest peak reaches to 10
One died of altitude sickness on the way down; other died while trying to climb the peak
Their camp was devastated by a violent snowstorm
About 500 people on the summit were trapped for several hours