
Sputnik V
Sputnik V is a COVID-19 vaccine developed by Russia, named after the world’s first artificial satellite, Sputnik. It uses a viral vector approach, employing a harmless virus to deliver genetic material that prompts the body to recognize and fight the coronavirus. Sputnik V is administered in two doses, given a few weeks apart, enhancing immune response. It became notable for its rapid development and has been used in many countries, contributing to global vaccination efforts. Its effectiveness and safety data have been subject to scrutiny, but it represents an important option in the fight against COVID-19.