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EpiStack v1 — FLF competition
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analysis tests
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covid1
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observations and facts
Folder: v1/analysis-tests/covid1/observations-and-facts
10 items under this folder.
Jul 20, 2026
orphan
Jul 20, 2026
O-1 - 74 of 923 Huanan environmental swabs SARS-CoV-2-positive, concentrated in the live-wildlife section
Jul 20, 2026
O-10 - None of the three BANAL viruses carries a furin cleavage site
Jul 20, 2026
O-11 - 2018 EcoHealth-WIV DEFUSE proposal sought to insert furin cleavage sites into SARS-related bat coronavirus spikes
Jul 20, 2026
O-12 - DARPA rejected the DEFUSE proposal in 2018 citing gain-of-function biosafety concerns
Jul 20, 2026
O-2 - No Huanan animal-origin sample (457 samples, 18 species) tested SARS-CoV-2-positive
Jul 20, 2026
O-4 - 47,381 live animals of 38 species sold at Wuhan markets 2017-2019 including SARS-CoV-2-susceptible raccoon dogs at Huanan
Jul 20, 2026
O-5 - No bats or pangolins recorded on sale at any surveyed Wuhan market
Jul 20, 2026
O-8 - BANAL-52 bat sarbecovirus from Laos is 96.8% identical to SARS-CoV-2, closer than RaTG13
Jul 20, 2026
O-9 - BANAL-236 RBD binds human ACE2 like SARS-CoV-2 and the virus replicates in human cells in vitro
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