*National Vaccination Day* is observed on *March 16th* to raise awareness about the* importance of vaccination in preventing diseases* and promoting public health. It commemorates the first successful administration of the *oral polio vaccine by Dr. Jonas Salk* on February 27, 1950. This day says how vaccines play in *eradicating deadly diseases* and protecting communities worldwide. This year's theme is *"Vaccines Work For All”*.
