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This Medical News feature examines whether it’s likely that repeated COVID-19 vaccine boosters will be needed to maintain protection against SARS-CoV-2.
This case series assesses whether there has been time-dependent improvement in the severity of and mortality from COVID-19 in patients with cancer.
This cohort study evaluates whether passive exposure to live attenuated poliovirus is associated with diminished symptomatic infection with SARS-CoV-2.
This cohort study assesses the prevalence and associated risk or protective factors of symptoms of depression, anxiety, insomnia, and posttraumatic stress among Italian health care workers in the 14 months after the COVID-19 pandemic began.
This qualitative study explores the factors associated with moral injury for health care workers who were involved in patient care during the COVID-19 pandemic in 2020, prior to the availability of vaccines.
This case series study assesses whether a fourth dose of a SARS-CoV-2 messenger RNA (mRNA)–based vaccine is associated with improved anti–SARS-CoV-2 antibody response in solid organ transplant recipients in France.
This case-control study explores the association between vaccination with mRNA COVID-19 vaccines and hospitalization for COVID-19, and, among patients hospitalized with COVID-19, the association with progression to critical disease in adults from 18 US states.
This Medical News article describes trials that are examining whether medicinal mushrooms and Chinese herbs can improve treatment and vaccine responses against COVID-19.
This Viewpoint discusses the public health emergency preparedness response strategies instituted in the US after the anthrax attacks of 2001 in the context of the gaps in public health readiness that were exposed by the COVID-19 pandemic.
This cohort study evaluates the short-term humoral response to a third dose of the SARS-CoV-2 BNT162b2 vaccine in patients undergoing acute systemic therapy for solid tumors.
This cross-sectional study examines the odds of COVID-19 infection and mortality among US patients with schizophrenia, mood disorders, anxiety disorders compared with a reference group.
This cross-sectional study measures inequality in US COVID-19 mortality jointly by race and ethnicity and educational attainment.
This cohort study estimates the seroprevalence of SARS-CoV-2 antibodies in children and teenagers in 4 neighborhoods of Montreal, Canada.
This cohort study assesses the risk of breakthrough SARS-CoV-2 infection and hospitalization among fully vaccinated patients with multiple myeloma.
This population based study evaluated the short-term risk of severe cardiovascular risks among French residents 75 years or older after they received the BNT162b2 mRNA vaccination.
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