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4. COVID-19 has infected some 570,000 health workers and killed 2,500 in the Americas, PAHO Director says—PAHO/WHO | Pan American Health Organization. Accessed March 7, 2021. https://www.paho.org/en/news/2-9-2020-covid-19-has-infected-some-570000-health-workers-and-killed-2500-americas-paho
5. Understanding Mexican health worker COVID-19 deaths