Last year, 3 in 10 adults worldwide said they wouldn’t get a Covid-19 vaccine, poll finds

Nearly 1.3 billion adults globally in 2020 said they would not get a Covid-19 vaccine if one were offered to them at no cost, according to a new Gallup poll released on Monday.Nearly 1.3 billion adults globally in 2020 said they would not get a Covid-19 vaccine if one were offered to them at no cost, according to a new Gallup poll released on Monday.