Yes, they are working as intended, moron.
Another Trumptard who doesn't know or care to find out how a vaccine works.
NEW DELHI: A study conducted by AIIMS has shown that two doses of
Covaxin, the indigenous vaccine developed by
Indian Council of Medical Research in collaboration with Bharat Biotech, is 50% effective in preventing symptomatic infection due to
Covid-19. This is lower than the 77.8%
However, there’s a caveat for the differing efficacy figures. The phase 3 trials looked at vaccine effectiveness in the general population, while the AIIMS study involved doctors, nurses and healthcare workers who were working in the hospital setting and, therefore, had a greater exposure to the coronavirus.
Yeah for roundworms, hookworms, scabies and head lice.