SHAKY HANDS AND LEGS; CANNOT WORK; CANNOT EXERCISE; MUSCLE PAIN ON FEET AND LEGS; MUSCLE WEAKNESS/WEAKNESS ON FEET AND LEGS; NUMBNESS ON NECK, CHEST, ARMS, FEET AND LEGS; STOMACH PAIN/BURNING SENSATION; COLD SENSATION COMING FROM INSIDE OF BODY LEADING TO HEART; PAIN AROUND HEART, SHOWING UP INTERMITTENTLY; DIZZINESS; HOT SENSATION OVER FEET AND BODY; BACK PAIN ON KIDNEY AND LUNGS AREA; PAIN ON FEET AND HANDS/ PAINS WORSEN AT NIGHT ON FEET, HANDS, LOWER PAIN, AND UNDER ARMPITS; BURNING SENSATION ON FEET AND HANDS; MUSCLES SPASMS; HEADACHE; FEVER; This spontaneous report received from a patient concerned a 41 year old male. The patient's weight was 134 pounds, and height was 155 centimeters. The patient's past medical history included covid-19, and covid-19 like symptoms, and concurrent conditions included tomato allergy, alcohol use, non smoker, and gum infection, and other pre-existing medical conditions included the patient has no history of drug abuse/illicit drug use. The patient received covid-19 vaccine ad26.cov2.s (suspension for injection, route of admin not reported, batch number: 205A21A and expiry: UNKNOWN) dose was not reported, administered on 10-APR-2021 for prophylactic vaccination. No concomitant medications were reported. On 10-APR-2021, the subject experienced headache. On 10-APR-2021, the subject experienced fever. On 11-APR-2021, the subject experienced muscles spasms. On 17-APR-2021, the subject experienced pain on feet and hands/ pains worsen at night on feet, hands, lower pain, and under armpits. On 17-APR-2021, the subject experienced burning sensation on feet and hands. On 18-APR-2021, the subject experienced stomach pain/burning sensation. On 18-APR-2021, the subject experienced pain around heart, showing up intermittently. On 18-APR-2021, the subject experienced dizziness. On 18-APR-2021, the subject experienced hot sensation over feet and body. On 18-APR-2021, the subject experienced back pain on kidney and lungs area. On 18-APR-2021, the subject experienced cold sensation coming from inside of body leading to heart. On JUL-2021, the subject experienced numbness on neck, chest, arms, feet and legs. On 01-JUL-2021, the subject experienced muscle weakness/weakness on feet and legs. On an unspecified date, the subject experienced shaky hands and legs, cannot work, cannot exercise, and muscle pain on feet and legs. Laboratory data (dates unspecified) included: Blood test (NR: not provided) Unknown, Stool culture (NR: not provided) Unknown, Tuberculosis test (NR: not provided) False-positive, and Urine culture (NR: not provided) Unknown. Treatment medications (dates unspecified) included: omeprazole, and ibuprofen. The action taken with covid-19 vaccine ad26.cov2.s was not applicable. The patient recovered from numbness on neck, chest, arms, feet and legs on JUL-2021, dizziness on 19-APR-2021, headache on 13-APR-2021, and fever on APR-2021, had not recovered from stomach pain/burning sensation, pain on feet and hands/ pains worsen at night on feet, hands, lower pain, and under armpits, muscle weakness/weakness on feet and legs, pain around heart, showing up intermittently, muscles spasms, hot sensation over feet and body, back pain on kidney and lungs area, shaky hands and legs, burning sensation on feet and hands, and muscle pain on feet and legs, and the outcome of cannot work, cold sensation coming from inside of body leading to heart and cannot exercise was not reported. This report was non-serious.