A new study shows that the germs that cause the common cold can live longer than previously thought. Researchers find the germs can live for almost a week on doorknobs and other surfaces.
VOA's Carol Pearson has more.
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A new study shows that the germs that cause the common cold can live longer than previously thought. Researchers find the germs can live for almost a week on doorknobs and other surfaces.
VOA's Carol Pearson has more.
