>I'm wondering why we don't start producing mRNA vaccines targeting this other variant now. People are developing mRNA vaccines for 'flu now. Moderna, Pfizer a

>I'm wondering why we don't start producing mRNA vaccines targeting this other variant now. People are developing mRNA vaccines for 'flu now. Moderna, Pfizer and Sanofi all have mRNA 'flu vaccines in clinical trials, and there are a bunch more in the pre-clinical stages. https://www.nature.com/articles/d41573-021-00176-7 https://www.nature.com/articles/d41573-021-00176-7