Studies have also shown that side effects from the vaccine are extremely rare. The classic triad on presentation includes myalgia, weakness, and dark urine. Comirnaty and COVID-19 Vaccine Moderna are mRNA vaccines, while COVID-19 Vaccine AstraZeneca and COVID-19 Vaccine Janssen is virus vector vaccines. Very Dark Urine After Covid Vaccine.The hematology panel showed leukopenia, neutropenia, and lymphopenia among others as seen in table 1. Coronavirus vaccine side-effects: 5 strange side-effects of the Oxford ... Some Vaccine Side Effects May Mean Previous Infection - WebMD What is Thrombocytopenia? Rare Blood Disorder Reported After COVID Vaccines Pfizer vaccine: Adverse events may include acute liver failure or ... Headache. Dehydration. CDC investigating cases of heart inflammation in teens, young adults ... In total, people infected with the coronavirus have reported close to 100 different symptoms, according to the COVID-19 Long Hauler Symptoms Survey Report from the Indiana . Case presentation: A 50-year-old African-American male presented to the hospital with decreased urine output, dark urine color, and constipation for the past couple of days. 6 the vaccines are approved for the age group 18 to 55 years. However, diarrhea was one of the top 10 most common side effects reported among those who got the Pfizer vaccine. A side effect is something that sometimes happens to people after they take medicine. COVID-19 vaccine and booster side effects: What to expect after ... - CNET COVID vaccines: What are the potential side effects from having them ...