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The present natural #OriginOfCovid hypothesis 1⃣SARSrCoV adapted to spread in human+other animals 2⃣Recently evolved furin cleavage site 3⃣Went to Wuhan where scientists planned to put furin cleavage sites in SARSrCoV 4⃣Spilled over 2x 5⃣Disappeared, no trace at origin or journey
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