I wonder if they carry the same serious side effect risk of the mRNA covid vaccines that are currently available: (permanent) heart damage, death and persistent

I wonder if they carry the same serious side effect risk of the mRNA covid vaccines that are currently available: (permanent) heart damage, death and persistent long covid like side effects. Maybe a whole new set of them? I would love to get a safe and effective HIV vaccine, but I wouldn‘t take it if it could give me a heart attack!