On Thursday, a test of anti-Covid-19 vaccine was started in the UK, in which people will be given the first dose of another vaccine and the second dose of another vaccine. UK health officials have called it the world’s first such test. The 7 million-pound test from the government will see their effect on immunity against the corona virus by using different vaccines for the first and second doses.
For example, in this trial the Oxford / AstraZeneca vaccine will be used for the first dose, while the Pfizer / Bioentech vaccine will be used for the second dose. The test is being conducted by the UK’s National Immunization Schedule Evaluation Consortium at eight sites linked to the National Institute for Health Research. Regarding the Kovid-19 vaccination program, Minister Nadeem Zahavi said that this is a very important test, which will provide comprehensive evidence about the safety of these vaccines when used differently.