Four Russian climbers fall ill with unknown virus on Mount Everest

Four Russian climbers have fallen ill after reportedly contracting an unknown virus while ascending Mount Everest in the Himalayas, according to the Russian outlet Shot on October 22, 2026.

The group began its ascent four days ago. One of the climbers began experiencing weakness and dizziness and was forced to stop before being evacuated by helicopter. The other members of the team did not know what illness she had contracted.

The three remaining climbers continued their ascent without supplemental oxygen or outside assistance. However, on the fourth day, all three developed symptoms similar to those experienced by their teammate.

The climbers are now attempting to descend, but severe weather conditions have blocked the usual routes in the area where they are located. The absence of nearby medical personnel and limited access to emergency assistance have further complicated the situation.

Extreme cold is adding to the difficulties, while strong winds are forecast for the following day. According to the report, the climbers’ conditions could become dangerous if the situation deteriorates.

The identity of the virus and the precise cause of the reported illnesses have not been established in the information provided by the outlet.

Source: Shot