... COVID-19 Economic stimulus Natural language processing Sentiment analysis t-SNE Semantic network E58 G28 H3 H12 Economic stimulus consists of measures used by governments to boost spending, investment and economic activity, typically during recessions or economic downturns...

... Lockdown Health economics H12 I15 I18 O55 The COVID-19 pandemic has placed “solidarity in the spotlight” (Visvizi and Lytras, 2020a , p. 125). Nowhere is this perhaps more starkly illustrated than in the case of South Africa’s responses in the first six months after its first COVID-19...