Tag: Antibodies

Antibody level is decreasing in AstraZeneca and Pfizer vaccine in 2-3 months, scientists told which is more effective

Corona: Sputnik V surprises again, up to 90% effective against Delta variants

Good News: Revealed in the study – Corona-fighting antibodies can remain in the body for a lifetime

Antibodies rise by up to 300 percent when the second vaccine is delayed, according to a new study.