What does it mean for a virus to mutate and what could this mean to the process of developing immunity? Many people have chosen to get vaccinated while others have not. What are the benefits of getting vaccinated and are there any scientific

For your initial post, research the family of coronaviruses and then share what you learn about how a typical coronavirus compares to the SARS-CoV-2 that causes COVID-19. What does it mean for a virus to mutate and what could this mean to the process of developing immunity? Many people have chosen to get vaccinated while others have not. What are the benefits of getting vaccinated and are there any scientific or medical reasons (excluding personal or religious reasons) that could serve as reasonable contraindications to being vaccinated or that would justify prolonging this medical intervention?