Wasn’t the vaccine not as effective against the delta variant and the reason a third shot was needed? So why the mandate if the vaccine offers poor protection against the new strain?
More or less...the two-jab routine only works on pure/regular Covid. Delta is now assessed (depending on which vaccine you took) as generally requiring a 3rd jab.
Now...I’ll say this, before October, this Lambda version probably will be hyped up, and there might be another revision coming before 2022.