Anyway, moving on; I had my booster yesterday (Pfizer) - originally had booked an appointment for 23rd Dec but got one at a walk in centre on the off-chance, and it's knocked me for six. Uncanny replication of many of the symptoms I experienced when I had Covid: headache, earache, all over body pains, fatigue, struggling to sleep. Feeling marginally better and hoping that carries on but ultimately pleased I have had it done now rather than risk having Xmas a complete write off as it was last year.