You are reading a single comment by @8b and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@8b
If you want to read up on MRNA tech I would advise setting your google search to before Covid only. It will help to remove bias.