Analysis: Why vaccine passports are so politically complicated

Many millions of Americans are now vaccinated and itching to get on with something resembling their pre-pandemic lives, but new Covid strains are afflicting younger people who have had less access to vaccines and are less likely to maintain social distance.Many millions of Americans are now vaccinated and itching to get on with something resembling their pre-pandemic lives, but new Covid strains are afflicting younger people who have had less access to vaccines and are less likely to maintain social distance.