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https://www.selleckchem.com/pr....oducts/poly-vinyl-al
The findings suggest that there are various COVID-19 implications for airlines and airports serving this market segment, ranging from the use of self-service technology, the generation of commercial/ancillary revenues and the design of surface access policies.This paper analyzes airline reactions to the COVID-19 crisis in the spring months of 2020 along the typical crisis response strategies of retrenchment, persevering, innovating, and exit. Based on the content analysis of 148 news items filtered from a daily aviation indus

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