Friends be careful with the liquid in those Covid19 rapid home test kits, they may contain Sodium Azide added in as a preservative.
“COVID-19 rapid home tests pose risk for toxic chemical” COVID-19 rapid home tests pose risk for toxic chemical
Friends be careful with the liquid in those Covid19 rapid home test kits, they may contain Sodium Azide added in as a preservative.
“COVID-19 rapid home tests pose risk for toxic chemical” COVID-19 rapid home tests pose risk for toxic chemical