Another corona vaccine trial in the United States has yielded positive results. According to the results, the new vaccine is providing up to 95% protection against the epidemic. Earlier, a company called Pfizer had successfully tested the corona vaccine. And this vaccine was declared to be 90% effective.
The new vaccine has been developed by two US-based companies, Moderna, whose disease protection rate is based on the results of a trial of 30,000 people. According to the BBC, the pharmaceutical company says that the results so far have been that the effect of the vaccine has not diminished over time. Earlier, the American pharmaceutical company Pfizer had claimed that it was developed. The coronavirus vaccine is 90% effective.
