Affordability is a major barrier to vaccine access.
Price differences are as high as 19-fold for the Bacillus Calmette-Guérin (BCG) vaccine.
While prices tend to be set according to income level, poorer countries can end up paying more than richer ones https://t.co/6AnviqDyky pic.twitter.com/cAz5AnDmfj

— World Health Organization (WHO) (@WHO) November 9, 2022