Health science | No more “Ah” when taking nucleic acid?The fact is this

2022-07-04 0 By

Recently, the topic # testing nucleic acid do not ah # rush hot search first draw key: when collecting nucleic acid can “ah -“?Can!!!!In fact, the experts do not mean to prevent the “ah”, “ah” can help throat swab across the base of the tongue, to the tonsils and posterior pharyngeal wall, easy sampling.Some experts say stop saying “ah” because of the high transmission of COVID-19.Positive patients in the “ah –” sound, mouth droplets and gas ejecta, easy to mix in the air of the sampling area, the formation of aerosol, resulting in direct pollution of the sampling site environment.See here, may we have to question: a while “ah -” a while not “ah -“, after all should not “ah -“?If you can control the tongue position and press down to expose your tonsils and posterior pharyngeal wall without saying “ah”, just open your mouth wide.If you can’t control the pressure of your tongue so much that it’s still difficult to get a sample by poking multiple times, you’d better say “ah”.Highlight: The goal of the “ah” is to open your mouth wide and make a mouth shape, not an “ah” sound, and minimize exhalation and saliva spatter during the “ah”!Zibo CDC statement: The copyright of this article belongs to the original author, if there is a source error or infringement of your legitimate rights and interests, you can contact us through email, we will promptly deal with.Email address: