Vaccines, invented in 1796 by Edward Jenner, have played a pivotal role in public health by preventing numerous viral diseases, with over 101 million childhood deaths averted in the last 50 years alone. The WHO advocates for vaccinating children against 12 critical diseases, including measles and polio, essential for achieving herd immunity. However, declining vaccine uptake is causing resurgent outbreaks, notably of measles. The MMR vaccine is key for protecting against measles, mumps, and rubella and is recommended in two doses, illustrating the importance of ongoing public health initiatives.
Vaccines have saved 101 million children's lives over the last 50 years, highlighting their crucial role in preventing life-threatening diseases globally.
The WHO recommends vaccination for 12 diseases in every child, crucial for individual and community health, with boosters required for some vaccines.
Measles was eliminated in several countries but is now making a comeback due to a dip in vaccination rates below the 95% target for herd immunity.
The MMR vaccine is usually given in two doses and is 96% effective against measles, emphasizing the importance of timely vaccination.
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