Even If You’ve Already Had The Coronavirus – Why You Should Get A COVID-19 Vaccine
A few weeks ago, a message popped up in the corner of my screen. “What do you think about people who have recently had COVID–19 getting the vaccine?” A friend of mine was eligible for a COVID–19 vaccine, but she had recently gotten over an infection with SARS–CoV–2. More people are becoming eligible for vaccines each week – including millions of people who have already recovered from a coronavirus infection. Many are wondering whether they need the vaccine, especially people who have already been infected.
I study immune responses to respiratory infections, so I get a lot of these types of questions. A person can develop immunity – the ability to resist infection – from being infected with a virus or from getting a vaccine. However, immune protection isn’t always equal. The strength of th...