SONA in Journal of Experimental Biology and Agricultural This was written in the Journal : Have a look !!! Another evidence it's coming ...
Similarly the study also suggest, Sona Nanotech (Halfax, Canada) in collaboration with GE Health Life Sciences has been working on the S protein (S1 domain) of the virus in developing a rapid immunoassay that could detect antigens of SARS-CoV-2 in about 5-15 minutes and (Lee et al., 2020). The recent study done by Carter et al., 2020 suggest that Canada has approved Rapid SARS-CoV-2 antigen detection test developed by Nova Scotiathat detect S1 domain of S protein in nasal swab. The study also suggest many antigen
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