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

compare to $15 at drug stores ans pharmacies

Sugar Alcohols Like Xylitol Deactivate Respiratory Viruses– for studies