Category

IMMUNITY

Category

Immunity and immune system

Primary COVID-19 Exposure Influences Omicron Immunity

In a groundbreaking study poised to reshape our understanding of immune defense mechanisms against evolving SARS-CoV-2 variants, researchers from Spain have unveiled compelling insights into how initial exposure to the virus—whether by natural infection or vaccination—critically influences the immune responses…

HIV Alters CD4+ T Cells to Evade Immunity

In a groundbreaking study published in Nature Communications in 2025, researchers have revealed a sophisticated mechanism by which HIV-infected CD4+ T cells evade destruction by myeloid immune cells. The study, led by Singh, Islam, Liu, and their team, uncovers the…