Covid-19: who should be vaccinated first?

Katrien Devolder interviews Alberto Giubilini. After healthcare and some other essential workers, it might seem the most obvious candidates for a Covid-19 vaccine (if we have one) are the elderly and other groups that are more vulnerable to the virus. But Alberto Giubilini argues that prioritising children may be a better option as this could maximise the benefits of indirect immunity for elderly and other vulnerable groups.