Student-senior isolation prevention partnership: a Canada-wide programme to mitigate social exclusion during the COVID-19 pandemic.

Amidst the pandemic, Canada has taken critical steps to curb the transmission of the 2019 novel coronavirus disease (COVID-19). A key intervention has been physical distancing. Although physical distancing may protect older adults and other at-risk groups from COVID-19, research suggests quarantine and isolation may worsen mental health.

The ethics of betel nut consumption in Taiwan.

The ethics of betel nut use in Taiwan are examined in this article. It first presents scientific facts about the betel quid, its consumption and negative health consequences and then analyses the cultural background and economic factors contributing to its popularity in Asia. Governmental and institutional attempts to curb betel nut cultivation, distribution and sales are also described.