My mum had the Astra Zeneca and suffered pretty bad with it and she’s not the type to moan. Her arm was in a lot of pain and she had flu like symptoms for a few days, uncontrollably shivering even though she had over 3 blankets on and the heating was on full ! My uncle and his partner again had the sore arm but both got a really sore/stiff neck, my dad was fine with it though and was in work the next day