South Asian Youth as Vaccine Agents of Change (SAY-VAC): evaluation of a public health programme to mobilise and empower South Asian youth to foster COVID-19 vaccine-related evidence-based dialogue in the Greater Toronto and Hamilton Area, Canada.

Objectives: There have been substantial amounts of misinformation surrounding the importance, safety and effectiveness of the COVID-19 vaccine. The impacts of this misinformation may be augmented as they circulate among ethnic communities, who may concurrently face other barriers related to vaccine uptake and access. To combat some of the key sources of COVID-19 vaccine misinformation among the South Asian communities of the Greater Toronto and Hamilton Area (GTHA), an interdisciplinary team of researchers and marketing experts established the South Asian Youth as Vaccine Agents of Change (SAY-VAC) programme to support and empower South Asian youth to disseminate COVID-19 vaccine information.

Respiratory symptoms among HIV-seropositive individuals.

Study Objectives: Recent evidence suggests that chronic or latent viral infection may be an important predisposing factor in the development of COPD among smokers. As such, understanding if HIV-seropositive smokers are at heightened risk for respiratory symptoms may have relevance with regard to COPD pathogenesis. The current study was done to systematically identify the prevalence of respiratory symptoms among an HIV-seropositive population and to identify associated clinical features.

Effect of enteral feeding with eicosapentaenoic acid, gamma-linolenic acid, and antioxidants on antioxidant status in patients with acute respiratory distress syndrome.

Background: We previously showed that enteral feeding of a diet containing eicosapentaenoic acid, gamma-linolenic acid, and elevated antioxidants improved clinical outcomes compared with a control diet in acute respiratory distress syndrome (ARDS) patients. It has been suggested that oxidative stress may overwhelm endogenous antioxidant levels and allow free radicals to further damage lung tissue. Therefore, we determined whether these ARDS patients were under oxidative stress and whether the experimental diet could improve antioxidant status.