https://wmcresearch.substack.com/p/it-was-known-in-2005-that-the-spike

IT WAS KNOWN IN 2005 THAT THE SPIKE PROTEIN WORSENS ACUTE LUNG FAILURE – AND 
THAT BLOCKING THE RENIN-ANGIOTENSIN PATHWAY ATTENUATES THE DAMAGE! QUERCETIN, 
POMEGRANATE PEEL, RUTIN AS THERAPEUTICS