You are reading a single comment by @apc 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.
apc
https://www.theguardian.com/world/2020/nov/02/t-cell-covid-immunity-present-in-adults-six-months-after-first-infection