Virus 2.0

During the Soviet era, scientists began developing biological weapons capable of spreading across the world in just a few hours. One research group made such progress that the decision was made to move the research to an underground laboratory in Siberia. A mistake was made in the final stage of virus testing. To prevent its spread, it was decided to mothball the project. None of the participants ever came out. After some time, the largest terrorist organization learned about the laboratory. They decided to steal the virus and spread it all over the globe. Luckily, they were neutralized, all members were killed, but the criminals managed to set a timed mechanism to release the virus. You have just an hour and a half left until detonation...