HealthSevere covid-19 symptoms linked to more than 1300 genetic variants Hundreds of genetic variants may influence your risk of becoming severely ill with covid-19, a discovery that could lead to more targeted treatments or even tests that assess a person's likelihood of complications ¿ìè¶ÌÊÓÆµ
EnvironmentGene-edited tomato offers new plant-based source of vitamin D ¿ìè¶ÌÊÓÆµs used CRISPR technology to make a tiny edit in a gene to stop tomato plants producing an enzyme that converts a vitamin D precursor into cholesterol ¿ìè¶ÌÊÓÆµ