New Study On Covid -19 Vaccine–Antibody levels Increase Rapidly After Two doses Of Pfizer and AstraZeneca, But Decrease At the Same Speed After 2 to 3 weeks !!
Photo by Daniel Schludi on Unsplash A month and a half after the two dosages of the immunization of Pfizer and AstraZeneca, it has been observed that the degree of antibodies from the body starts to diminish. Following 10 weeks, it comes to half. This case has been made in an investigation distributed in the … Read more