Doctors demand arrest of those involved in recent attacks on two physicians in the district
Russia registered its first vaccine candidate, developed by Moscow's Gamaleya Institute, in August. Late-stage trials of Sputnik-V, due to involve 40,000 participants, were launched on Aug. 26.
The Russian Direct Investment Fund (RDIF), the state sovereign wealth fund backing the vaccine's development, signed its first export deal with Kazakhstan in August.
Kazakhstan is set to buy more than 2 million doses initially and could later increase the volume to 5 million doses, RDIF said at the time. pin
The deal with Mexico is expected to be announced later on Wednesday, the source said.