The evolving impact of coronavirus (COVID-19) pandemic on public transportation in Ghana.

Background: People's mobility improves as a result of transportation, allowing for greater accessibility. However, the COVID-19 pandemic, which began in December 2019 in Wuhan, China, has had a significant effect on mobility and accessibility to public transport.

Objectives: Looking at the nature of public transports in Ghana with passengers sitting close to each other coupled with the restrictions on mobility, this paper sought to investigate the effect of the pandemic on public transportation in Ghana.

Effect of acute sublethal endotoxaemia on in vitro digital vascular reactivity in horses.

Endotoxaemia is a syndrome linked to the development of equine laminitis; however, the relationship between them is uncertain. The aim of this experiment was to evaluate the effect of an experimental acute sublethal endotoxaemia model on in vitro equine palmar digital vascular reactivity. Rings of arteries and veins of each forelimb were obtained from 11 clinically healthy horses submitted to two surgical procedures, 3 weeks apart.