The country's first vaccine passport system was developed in response in the 1800s. Taylor, who teaches at Smith College, says local health officials or state governments started requiring proof ...

Some even suggest that these passports could be the beginning of a slippery slope toward “1940s Nazi Germany” or a surveillance state. Florida Governor Ron De Santis has announced a blanket ...

Their word is accepted as true and honest.” By the late 1800s, U.S. passports were becoming more mainstream, but they were still considered more of a travel perk for the holder than a ...