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However, a warning from some research reports and National Authorities raised NSAIDs safety concerns because of the supposed induction of angiotensin-converting enzyme 2 (ACE2) levels (the receptor used by SARS-CoV2 to enter host airways cells), the increased risk of bacterial superinfections and masking of disease symptoms
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Truncated sequences, deletion analogs, and racemized byproducts act as molecular saboteurs, competing for receptor binding sites, generating false signals in cell-based assays, and rendering months of research irreproducible