Yes, you are right. At the same time, flu viruses are very different from coronaviruses. We didn't get any shots against OC43 and the three other already endemi

Yes, you are right. At the same time, flu viruses are very different from coronaviruses. We didn't get any shots against OC43 and the three other already endemic coronaviruses. Also, note that older people and immune-deficient people (who are most likely those needing a shot every year) have been dying from ordinary cases of flu before, too.