Wales ram, Cardiff Metropolitan University i hlathlainak an tuahmi ah Cetypyridinium Chloride (CPC) hmangin sermi kam tawlnak hang nih coronavirus a thah khawh tiah November 15 ni ah hmuhchuah a si.
Minung sin ahcun hneksak a si rih lo nain, hlathlainak an tuahnak ah CPC kam tawlnak hang le coronavirus an tawnghter tikah virus cu a thi tiah hmuh a si.
Hi hlathlainak hi a dik ko zongah kaa chung virus lawng a thah khawh lai i; thawdawpnak le cuap chung virus cu a that kho lai lo.
Asinain hi hang nih cil chung ummi coronavirus a thah khawh ahcun Covid ralvennak ah a hung thahnem ngai lai tiah ruahchannak tampi a um.
BBC
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