HealthEvidence mounts that saline nasal drops and sprays help treat colds Saline drops and sprays have already been linked to reduced cold symptoms in adults and now a study suggests they also work in children 51¶¯Âþ
HealthCRISPR engineered viruses could render other viruses harmless A virus engineered using CRISPR technology spread its DNA to other viruses in mice, which could be used to make viral pathogens harmless 51¶¯Âþ