Lessons learned from 2 years of influenza vaccinations in the UK and USA during the COVID-19 pandemic as respiratory viruses return
Due to non-pharmaceutical intervention measures the global influenza burden decreased substantially; but with lifting of restrictions a rebound in other respiratory virus pathogens is both plausible and likely.
Duration of immune protection of SARS-CoV-2 natural infection against reinfection in Qatar
We investigated duration of protection afforded by natural infection, the effect of viral immune evasion on duration of protection, and protection against severe reinfection, in Qatar, between February 28, 2020 and June 5, 2022.
Fatal COVID-19 outcomes are associated with an antibody response targeting epitopes shared with endemic coronaviruses
The role of immune responses to previously seen endemic coronavirus epitopes in severe acute respiratory coronavirus 2 (SARS-CoV-2) infection and disease progression has not yet been determined.