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With the gradual acceleration of the vaccination process against COVID-19, more and more questions arise about how long antibodies against the disease will remain in the body after two doses of the vaccine.
Researchers say, based on research, that those who are sick have them for about 6 to 8 months. However, vaccination has only recently started, making it difficult to tell how long vaccinates retain antibodies.
M. Roszkowski carried out an experiment, the results of which he shared with his friends and Facebook followers.
While writing gazeta.pl, the data published by the psychotherapist after the second dose of the vaccine is really gratifying. He performed the first antibody test on December 21, when the answer was negative: no IgM or IgG antibodies were detected in his body.
The first vaccine was given to Roszkowski on January 7, and after three weeks his antibody level was 32.6 AU / ml. However, two weeks after the second dose of the vaccine (35 days after the first dose and 14 days after the second), this jumped to 6284.4 AU / ml.
“I have ten times more antibodies after the second dose than those recovered from COVID-19, which develops a lot of antibodies. Consequently, the second dose of the vaccine produces a strong immune response with antibodies. Therefore, it must also provide a very high level of security. This was confirmed by the third and fourth phase of the vaccine, ”wrote a psychotherapist who had been vaccinated with the Pfizer-BioNTech vaccine.
I have ten times more antibodies after the second dose than I recover from COVID-19, which develops a lot of antibodies. Consequently, the second dose of the vaccine elicits a strong immune response.
M. Roszkowski did not finish his experiment with that. Antibody tests are done every 2-3 weeks, so 49 days after the first dose and 28 days after the second antibody, IgG levels are still very high, 5186.6 AU / ml.
As the man writes on Facebook, this is a hundred times more than the minimum amount and far exceeds the maximum amounts for people with relapses.
Compared to a study conducted two weeks ago, antibody levels were lowered by one sixth, which is said to be in line with data provided by vaccine developers. So if the antibodies continue to decline at this rate, the man who will run the experiment in the next few months said he would be calm. He also noted that in the absence of long-term follow-up findings, it is not known if one day there will simply be no antibodies left in his body.
After the vaccination, M. Roszkowski said that he did not feel any strong side effects – after the first dose he had shoulder pain and was a little weak, after the second dose he had a headache and a little nausea, which lasted 8- 9 hours.
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