Vancouver's Science World offers free admission to frontline workers fighting against COVID-19 pandemic

A notice is displayed to remind visitors of sanitizing their hands at the Science World in Vancouver, British Columbia, Canada, July 23, 2020. Vancouver's Science World on Thursday offered free admission to frontline workers fighting against the COVID-19 pandemic and their family members before the official reopening to show gratitude for their contributions. (Photo by Liang Sen/Xinhua)