NewslettersImmunology of Infectious Disease NewsDifferential Proinflammatory Activities of Spike Proteins of SARS-CoV-2 Variants of ConcernBy lbeveridge - September 20, 2022038Researchers found that wild-type/Wuhan variant S1 promoted neutrophil and macrophage recruitment, local and systemic hyperinflammation, emergency myelopoiesis, and hemorrhages.[Science Advances]Full Article