So at this rate, it's going to take another 8 months for everyone to get their first jab. (33% in 4 months)

...and my maths must be way out as I arrived at 5 years for 2nd jab. (5% in 3 months (accounting for people waiting a month to get their second))

However, Vax rates are increasing at a higher rate, so I would expect the second jabs to to jump as well.