J-STAGE Articles - Introduction to Self-controlled Study Design https://t.co/pBqbbrnnMy קצת על השיטה הזאת ששימשה במחקר חיסוני קורונה אבל יש אזהרה:
"Furthermore, an event should not be fatal because no exposure can occur after death."
IgG4-related sialadenitis and autoimmune pancreatitis following COVID-19 mRNA vaccination -> https://t.co/rctsJNd7yg
" The use of mRNA vaccines requires more studies regarding their effects on the human immune system." https://t.co/aaM5cGILd9