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Why Are COVID Fatality Rates Dropping?

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Near the end of 2020, we got some puzzling but good news: COVID-19 fatality rates have been dropping. Here are a few factors that might help explain why we’re seeing this trend.

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Sources:
https://onlinelibrary.wiley.com/doi/full/10.1111/tbed.13819
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https://www.cidrap.umn.edu/news-perspective/2020/11/confronting-notion-face-masks-reduce-covid-dose

Image Sources:
https://www.istockphoto.com/photo/global-epidemics-and-economic-impact-gm1211119538-351106811
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https://www.istockphoto.com/photo/caucasian-and-asian-male-and-female-doctor-wear-face-mask-talk-and-discuss-in-gm1298126676-391056124
https://www.istockphoto.com/photo/medical-ventilator-machine-gm1219641671-356823930
https://www.istockphoto.com/vector/hard-bed-soft-bed-and-body-gm871847950-145578825
https://www.istockphoto.com/photo/asian-healthcare-worker-wearing-medical-gown-while-filling-patient-information-about-gm1289304398-385023849
https://www.istockphoto.com/photo/box-with-pills-of-covid-19-immune-suppression-drug-gm1251004044-364966980
https://www.istockphoto.com/photo/remdesivir-bottle-for-treatment-of-covid-19-with-hand-holding-syringe-in-bottle-gm1254726699-366831286
https://www.istockphoto.com/photo/two-friends-holding-social-distance-during-walk-gm1225873299-360990055
https://www.istockphoto.com/photo/social-distancing-and-networking-gm1215988312-354398599
https://www.istockphoto.com/vector/stock-market-graph-crash-a-virus-gm1214059088-353071646
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