PubMed COVID-19 Clinical Care

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CONCLUSIONS: Reinfections increased markedly during the Omicron wave. Younger individuals, and primary infections during earlier waves were associated with an increased reinfection risk compared to primary infections during more recent waves, whereas

A major challenge in creating universal influenza vaccines is to focus immune responses away from the immunodominant, variable head region of hemagglutinin (HA-head) and toward the evolutionarily conserved stem region (HA-stem). Here we introduce an

Dissemination of accurate scientific and medical information was critical during the coronavirus disease 2019 (COVID-19) pandemic, particularly during the early phases when little was known about the disease. Unfortunately, poor science literacy is a

Vaccine development is one of the key efforts to control the spread of coronavirus disease 2019 (COVID-19). However, it has become apparent that the immunity acquired through vaccination is not permanent, known as the waning effect. Therefore

CONCLUSIONS: Carrying a firearm is associated with significant increases in the risk of suicidal ideation and behaviors among youth and this risk has increased between 2015 and 2021. Implications for youth suicide prevention and directions for future

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CONCLUSION: Our results suggest that different types of emotions generated by the various contextual variables associated with COVID-19 may have a differential impact on mental health. These findings support the inclusive model of risk and protective