Exposure to SARS-CoV-2 generates T-cell memory in the absence of a detectable viral infection

The study titled “Exposure to SARS-CoV-2 generates T-cell memory in the absence of a detectable viral infection” explores the impact of SARS-CoV-2 exposure on T-cell memory, offering insights into immunity against COVID-19. Here’s a detailed summary: In summary, this study sheds light on the development of memory T-cell immunity following exposure to SARS-CoV-2, not only in COVID-19 patients but also in close contacts without detectable infections. The findings suggest that T-cell responses play a crucial role in host protection against the virus, and understanding these responses is key to developing effective strategies against COVID-19. Read More: https://www.nature.com/articles/s41467-021-22036-z