As someone with migraines i feel for the people that have these symptoms. There is a lot of symptom cross over between long Covid and migraine.
At the same time, I find it really hard to feel sympathy for people, who didn’t take precautions to protect themselves, from something we still know so little about. If I could have made a choice to avoid “catching something” that causes migraines, I would have done everything in my power to not take the risk.
Edit: bolded the important part, that people seemed to ignore.