Posts

Showing posts with the label defencesystem

rna: RNA-based therapy can protect from many Covid variants: Study

Image
WASHINGTON: An RNA molecule that stimulates the body's early antiviral defence system may provide protection against a range of SARS-CoV-2 variants, including Delta, according to a study conducted in mice. Ribonucleic acid (RNA) is a single stranded molecule essential in various biological roles and expression of genes. Researchers at Yale School of Medicine in the US noted that the molecule could lead to new treatments for Covid-19 in immunocompromised patients. The research, published recently in the Journal of Experimental Medicine (JEM), could also provide an inexpensive therapeutic option for many developing countries that currently lack access to vaccines. The study was conducted before Omicron was identified and did not test for the variant which is behind the current spike in Covid-19 cases in many countries. The researchers noted that the vaccines against SARS-CoV-2 are highly effective at preventing severe disease and death. However, vaccine availability is extremely ...