Large group study performed by research scientists (instead of a fired janitor) with all the correct parameters of a proper study....vaccines are much safer than the damage caused by the virus.
www.forbes.com
From the article:
“The odds of all of these adverse events is still much, much higher when infected with SARS-CoV-2 (COVID-19), so getting vaccinated is still by far the safer choice,” CEO of biotechnology company Centivaix Jacob Glanville, who is not involved in the study, told Forbes.

Covid Vaccines Linked To Small Increase In Heart And Brain Disorders, Study Finds—But Risk From Infection Is Far Higher
Patients who took some coronavirus vaccines faced a slightly higher risk of medical conditions like myocarditis and pericarditis—but people who contract the coronavirus face a greater risk.

From the article:
“The odds of all of these adverse events is still much, much higher when infected with SARS-CoV-2 (COVID-19), so getting vaccinated is still by far the safer choice,” CEO of biotechnology company Centivaix Jacob Glanville, who is not involved in the study, told Forbes.