Specifically, when a virus is detected, T Helper 1 (Th1) cells are generated to facilitate an inflammatory response needed to eradicate infected cells. However, during the recent COVID-19 pandemic ...

Various immune pathways in the host, such as TH1, TH2, TH3, TH9, TH17, TH22, TH1-like, and THαβ, have been identified. While TH2 and TH9 responses primarily target multicellular parasites ...