The risk of COVID-19 also varied by the number of COVID-19 vaccine doses previously received. The higher the number of vaccines previously received the higher the risk of contracting COVID-19. Vaccine doses versus risk of Covid during the 3-month study period .One dose, 1.7 times more likely to test positive for Covid. Two doses, 2.63 times more likely to test positive for Covid. Three doses, 3.1 times more likely to test positive for Covid. More than three doses, 3.8 times more likely to test positive for Covid.
More Vaccines Causes More Infections
