Some people reported mild side effects of Sputnik V Vaccine, list includes: 1. Pain, redness, or swelling at the site of injection 2. Asthenia (lack of energy / abnormal physical weakness) 3. Fatigue (feeling tired) 4. Body and muscle pain 5. Cough and Sore throat 6. Runny nose 7. Fever and Chills 8. Nausea and Vomiting 9. Diarrhea 10. Headache