Symptoms of SARS-COV2, CoVid-19, pandemic 2020. CoVid-19 started a pandemic in 2020. The virus responsible for this disease of the coronavirus family, called SARS-COV2 is shown in the upper right. Mild symptoms of the disease are represented by droplets of sweat for fever, fatigue. The runny nose will be localized at the level of the nose. The larynx is visible for dry cough, arm muscles, for aches and pains. As for the lungs, they illustrate the respiratory syndromes, while the intestinal system corresponds to the symptom of diarrhea and gastrointestinal syndromes. In 80% of cases, healing occurs without treatment. While complications can cause hemoptysis (rejection of blood), pneumonia, severe acute respiratory syndrome, cardiac complications (heart), renal failure (kidneys). These complications can lead to the death of the patient. SARS-COV2 is transmitted by respiratory droplets in the air (suspended postillions (shown on the right of the drawing). It is also transmitted by hands contaminated with objects soiled by the deposit of postillions.