To prevent the spread of coronavirus, it is crucial to follow several key practices. First, frequent handwashing with soap and water for at least 20 seconds is essential, especially after being in public places or after coughing and sneezing. If soap and water are not available, using a hand sanitizer that contains at least 60% alcohol is a good alternative. Additionally, wearing masks in crowded or enclosed spaces can significantly reduce transmission. Maintaining physical distance from others, ideally at least six feet, is also important. Lastly, staying informed about local health guidelines and getting vaccinated when eligible can further help in controlling the spread of the virus.