Jeremy Corbyn's brother led 500-strong anti-lockdown and anti-vaxxer march through Manchester today
Prominent anti-vaxxer Piers Corbyn, 73, chanted 'freedom, freedom' and said 'we are at war with vaccinations'
Crowds cheered as the conspiracy theorist revealed he was found guilty of breaching Covid rules days earlier
Walked away punishment-free as judge handed him absolute discharge on December 2 despite being guilty