Helpful graphic from YLE, sourced from Townsend et al., Optimal Annual COVID-19 Vaccine Boosting Dates Following Previous Booster Vaccination or Breakthrough Infection, Clinical Infectious Diseases, 2024.
Helpful graphic from YLE, sourced from Townsend et al., Optimal Annual COVID-19 Vaccine Boosting Dates Following Previous Booster Vaccination or Breakthrough Infection, Clinical Infectious Diseases, 2024.