France is one of the most vaccine sceptical countries in the world. A recent poll suggests just 40% of French people intend to take a Covid-19 vaccine, but what's fuelling the doubt?

We meet the superstar doctor whose anti-authoritarian zeal has inspired an army of devotees, and the conspiracy obsessed shaman with a huge following on social media.

Plus, the activists staging a fightback. “Marie” runs a pro-vaccine Facebook group aimed at countering disinformation but wants to remain anonymous following a string of death threats. And Tristan Mendes France works with the team behind “Conspiracy Watch”, a site that keeps a close eye on the spread of toxic information online.

Presenter: Mike Wendling
Reporter: Marianna Spring
Producer: Sam Judah