Fake news about wide spread AZ blood clot when it actually rarely happen.

Because talk about annual shot based on antibodies

T-cell protect oneself and might work slightly slower but will prevent hospitalization and death (lifelong protection)

Antibodies neutralize covid-19 virus faster and more effective and this is good during pandemic where if the virus are neutralize faster, the possibility of spreading to next person is lower and thus change pandemic to endemic.

If you don't jab with Vaccine during pandemic, you are selfish.