According to the report of the international news agency, the process of vaccination against corona virus is going on in almost all the countries but the vaccine was not having much effect on all types of corona, due to which the experts intensified their investigation.
Experts at the National Institutes of Health claim in a recent study that a second type of vaccine is used as a second dose after the first dose of a company’s vaccine.
The study found that people who received the Johnson & Johnson cod vaccine developed a more potent antibody response than a later dose of the Moderna or Pfizer vaccine.
The participants in the study were divided into different groups based on the initial vaccination and were given Pfizer, Moderna or Johnson & Johnson vaccines as booster doses.
The results will be presented to the Food and Drug Administration’s advisory committee on October 15, after which booster doses will be approved.