Eleanor: No nasty surprise so far. Only some people with a sore arm. Trials get stopped when someone gets sick and we need to check if it was caused by vaccine or could have just happened anyway. Usually things that can go wrong tend to go wrong within 1 to 3 months of injection.
Normal surveillance period for a vaccine is 12-18 months.
This content is created by the open source Your Priorities citizen engagement platform designed by the non profit Citizens Foundation