After all covid vaccine has failed to stop the pandemic

Except those countries who have used early intervention with repurposed drugs.
Nigella Sativa or black seed oil
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It's an alternative to Ivermectin as in https://covid19criticalcare.com/covid-19-protocols/i-mask-plus-protocol/

Vitamins D3 high Potency https://amzn.to/3sLLCAp 10000IU Vit-D3
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