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Fewer hospitalizations with omicron vs delta suggest reduced severity of omicron variant
Infection with the omicron variant of SARS-CoV-2 was less likely to result in hospitalization than infection with the delta variant, according to an observational study from Denmark presented at ECCMID 2022 and published in The Lancet.
COVID-19 vaccine booster efficacy: What do new HK data show?
A booster dose of the mRNA-based BNT162b2 vaccine provides more robust antibody responses to SARS-CoV-2, including the Omicron BA.1 and BA.2 variants, than the inactivated CZ02 vaccine, but three doses of either vaccine are equally effective in reducing the risk of severe or fatal COVID-19, according to new local data presented at the 26th Hong Kong Medical Forum (HKMF).
Male sex, obesity among risk factors for severe COVID-19 in children
A large study by the US National COVID Cohort Collaborative (N3C) has identified factors associated with the risk of severe disease among children with SARS-CoV-2 infection as well as factors tied to an increased risk of multisystem inflammatory syndrome in children (MIS-C) as compared to acute COVID-19.
Investigational drug gains upper hand over placebo in reducing CDI recurrence rates
SER-109, an investigational oral microbiome therapeutic, achieves superiority over placebo in reducing recurrent Clostridioides difficile infection (CDI) rates, according to updated findings from the phase III ECOSPOR-III trial.
