It is conditioning people to accept what’s coming following the Rapture of the Church during the Tribulation period. It is all about getting people to submit to Government authoritative rule. Causing people to become used to this is climatizing them for the Antichrist and the implementation of his mark, the “mark of the beast.”
2020 was the year of “no mask, no service.” 2021 is looking to be the year of “no vaccine, no service.” Eventually, it will be “no mark, no service.”