Musculoskeletal Disorders or MSDs are injuries and disorders that affect the human body’s movement or musculoskeletal system like <span>muscles, tendons, ligaments, nerves, discs and blood vessels. Hope this answers the question. Have a nice day.</span>
Smallpox is the only human disease to have been eradicated by vaccination. The last case was in <span>Somalia in 1977 and was successfully eradicated. Now we have been smallpox free for 30 years!</span>
