I had a medical check in our office. In Japan, companies have to arrange for their employees to have full medical checkups every year. Today, they checked my height, weight, eyesight, blood, cardiogram and X-ray. Finally, I have for a recheck of my physical next Monday, because there was an unusual sign in my cardiogram. The medical staff told me today, I may have a irregular pulse. I’m not sure if it was the vaccination or if ma age has a impact on my heart. Anyway, I will go to the doctor on Monday.