Washington [US], June 12 (ANI): As the world waits for the coronavirus vaccine, scientists, in meantime, are evaluating two tried-and-true vaccines for Tuberculosis and Polio to see if they can offer limited protection against the coronavirus.
Pittsburgh [USA], Jan 2 (ANI): A recent study has found out that by changing the way of administration of a vaccine to an individual can dramatically boost the protective power it possesses.