Gene Editing SARS-CoV-2 interacts with heparan sulfate to activate the alternative pathway Posted on January 17, 2022 by Editorial Staff A new study discusses the activation of the complement system to determine its role in COVID-19-related deaths. Share on FacebookTweetFollow us Editorial Staff Evidence that monoclonal antibodies can reduce COVID-19 (Delta) mortality COVID virtual wards in England did not have significant impact on health outcomes