Browsing: strains

Stratus has two strains, XFG and XFG.2, which currently make up approximately 30% of Covid cases in England, according to…

The two new Covid strains appear to be more transmissible compared to previous Omicron variants. Go to Source (express.co.uk) This…

Two recent new H5 strains were found to have originated in Africa and Europe, respectively. Go to Source (express.co.uk) This…