![A healthcare worker prepares to administer a dose of the BioNTech Covid-19 vaccine at a vaccination hub in Texas. AFP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/N4AOX4AE7VEU3KGMA4OUAIEKQQ.jpg?smart=true&auth=a69b516a42184ee9bd7c04a379d80336f43ddfcbb0e848c38fc16dd3ed66106b&width=400&height=225)
A healthcare worker prepares to administer a dose of the BioNTech Covid-19 vaccine at a vaccination hub in Texas. AFP
A healthcare worker prepares to administer a dose of the BioNTech Covid-19 vaccine at a vaccination hub in Texas. AFP
Covid 'complacency' among governments rising, Gavi warns
Vaccine gap between rich and poor nations is closing but work still needs to be done, Gavi says