Potential effects of getting COVID-19:
Death
Inability to work or function for months to years
Neurological and psychiatric problems
Permanent organ damage
Increased risk of heart failure
No proven link between ANY vaccine and ALS. (There was a possible link between Gardasil and two cases of ALS, which was never proven. It’s a conspiracy theory about the chicken pox vaccine)
Only link I can find with vaccines and Alzheimer’s is that getting your flu shot regularly and your pneumonia shot when required reduces your risk of Alzheimer’s disease. So do polio vaccines, diptheria vaccines, tetanus vaccines… If these vaccines do anything about Alzheimer’s, they are more likely to reduce the risk.
Menstrual cycle changes are unproven and transitory. Stress can affect menstrual cycles too.
This is just anti-vax BS.