This has been known early on, that immune systems are compromised after a person takes this experimental injection. This is also why the recommendations of Fauci, CDC etc were all designed to weaken the immune system. This produces a double whammy to the immune system. These things adversely affects the immune system:
☆Masking which produces hypoxia which causes respiratory acidosis
☆Oversanitizing
☆Distancing
☆Isolation
☆Reduced sun exposure= low D levels
☆Fear causes the release of harmful hormones