Certain vaccines cause the issue more which basically rules out blaming the nurses and puts the blame on the vaccine unless you happen to represent greater qualifications than the Swedish health agency?
Why is it worse after the second dose.?
"The connection is especially clear when it comes to Moderna's vaccine Spikevax, especially after the second dose," the health agency said, adding the risk of being affected was very small.
Sweden and Denmark said on Wednesday they are pausing the use of Moderna's COVID-19 vaccine for younger age groups after reports of possible rare cardiovascular side effects.
www.reuters.com