PHAC monitoring reports of 2 COVID-19 variants merging into PHAC monitoring reports of 2 COVID-19 variants merging into heavily mutated hybrid..... In this rapidly moving pandemic, variants have become the established infection model, which can be better addressed with Vaxils SP approach. Neutralizing antibody technologies may require frequent modifications, while Vaxils signal peptide technology may provide long-term efficacy as the virus mutates.