Suspect...

 

A new study shows that the T cell and antibody response in the smaller dose of Moderna, clinical trial group, is still strong.

As they report in Science, a low dose of the Moderna vaccine lasts for at least six months, and there is no indicator that vaccinated people will need a booster shot.

It is likely that the immune response could last much longer. The researchers also show that this strong immune memory lasted in all age groups tested, including in people over age 70, a demographic especially vulnerable to severe COVID-19.

Is the Biden's Administration going for a booster shot just to show some leadership after the previous fiasco of perfectly failed plan to exit Afghanistan. 

Politics entered the Covid-19 epidemics and vaccination. As a result, the trust is evaporated. When Pfizer vaccine is approved and Moderna is not, what's up with that?        Just a thought.