Published
1 year agoon
By
NewsDuring the early days of the pandemic, scientists and doctors were concerned that being infected with SARS-CoV-2 might not trigger a strong immune response in many people – thus an infection might not provide long-term protection.
But that idea was based on preliminary data from the laboratory — and on a faulty understanding of how the immune system works. Now about a year and a half later, better data is painting a more optimistic picture about immunity after a bout of COVID-19.
In fact, a symptomatic infection triggers a remarkable immune response in the general population, likely offering protection against severe disease and death for a few years.
Read More at NPR