Hans Kluge appears to have contradicted senior colleagues.
The World Health Organisation's Europe director says third doses of a Covid vaccine are not a luxury - but rather about keeping vulnerable people safe.
Hans Kluge appears to have contradicted senior colleagues, who've criticised booster jabs when many people in poor countries haven't been immunised at all.
But he says research shows top-up vaccines are clinically effective - and that message must be backed up
#COVID19 vaccines 💉 could save your life.
— World Health Organization (WHO) (@WHO) August 30, 2021
Get vaccinated as soon as it’s your turn! pic.twitter.com/LRyJ0jY6Ja