In a past piece, this site cited an article dated September 2022 titled “First episode Psychosis following Covid-19 Vaccination: A Case Report” which shows that the Covid-19 vaccines are causing psychosis.
Psychosis is defined as “a mental health problem that causes people to perceive or interpret things differently from those around them which might involve hallucinations or delusions.”
Another study has linked the Covid-19 vaccines with mental health issues. This one is a recent one – dated 4th June 2024.
The study’s aim was to investigate the psychiatric AEs after Covid-19 vaccination from a large population-based cohort in Seoul, South Korea. The researchers recruited 50% of the Seoul-resident population randomly, selected from the Korean National Health Insurance Service (KNHIS) claims database on 1, January, 2021. These participants were divided into two groups according to Covid-19 vaccination.
The cumulative incidences per 10,000 of psychiatric AEs were assessed on one week, two weeks, one month, and three months after COVID-19 vaccination. Hazard ratios (HRs) and 95% Confidence interval (CIs) of psychiatric AEs were measured for the vaccinated population.
The cumulative incidence of depression, anxiety, dissociative, stress-related, and somatoform disorders, sleep disorders, and sexual disorders at three months following COVID-19 vaccination were higher in the vaccination group than no vaccination group.
Depression (HR [95% CI] = 1.683 [1.520–1.863]), anxiety, dissociative, stress-related, and somatoform disorders (HR [95% CI] = 1.439 [1.322–1.568]), and sleep disorders (HR [95% CI] = 1.934 [1.738–2.152]) showed increased risks after COVID-19 vaccination.
COVID-19 vaccination increased the risks of depression, anxiety, dissociative, stress-related, and somatoform disorders, and sleep disorders.
Therefore, special cautions are necessary for administering additional COVID-19 vaccinations to populations vulnerable to psychiatric AEs.