Covid-19 variants add to Covax challenge of fair vaccine distribution

A global plan for fair Covid-19 vaccine distribution is on track to deliver 2 billion doses or more this year, but the huge task is facing a number of challenges, including emerging virus variants and getting production and local roll-outs up to speed.“It’s an immense challenge across multiple dimensions and multiple scales just to roll out what is effectively the largest vaccination programme in the history of the world,” said Dr Richard Hatchett, head of the vaccine development arm of the…

Read the original article at South China Morning Post