During the course of investigations afterward, it was determined that Soyuz 2 had the same parachute issues as Soyuz 1, and if it had been launched, Bykovsky, Khrunov, and Yeliseyev presumably would have been killed as well.
Soyuz 2 had the same parachute issues as Soyuz 1. It was determined this. This was during the course of investigations afterward. Bykovsky, Khrunov, and Yeliseyev presumably would have been killed as well. It had been launched.