True. I'm saying that studies found Saliva PCR was the most accurate at detecting Omicron in another country is all.
In the same study or a similar one nasal swabs were better for Delta.
Either way even the FDA says rapid are not very accurate for Omicron.
In the same study or a similar one nasal swabs were better for Delta.
Either way even the FDA says rapid are not very accurate for Omicron.