Yes, you CAN prevent Covid and other potentially dangerous viruses. We never got Covid or a virus in over five years following these under -the-radar tips:
Everyone knows about D3 and zinc but are you protecting your nasal and oral channels where the viruses first attack?
#1 Under the Radar Preventative:
XLEAR XYLITOL NASAL SALINE #1 doctor recommended
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compare to $15 at drug stores ans pharmacies
Sugar Alcohols Like Xylitol Deactivate Respiratory Viruses– for studies