2 Matching Annotations
- Apr 2022
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www.theguardian.com www.theguardian.com
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Russia’s Sputnik V Covid vaccine gaining acceptance in Europe. (2021, March 10). The Guardian. http://www.theguardian.com/world/2021/mar/10/russias-sputnik-v-covid-vaccine-gaining-acceptance-in-europe
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- Aug 2020
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www.nber.org www.nber.org
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Barro, Robert J, José F Ursúa, and Joanna Weng. ‘The Coronavirus and the Great Influenza Pandemic: Lessons from the “Spanish Flu” for the Coronavirus’s Potential Effects on Mortality and Economic Activity’. Working Paper. Working Paper Series. National Bureau of Economic Research, March 2020. https://doi.org/10.3386/w26866.
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