Home Africa News Why We Need to Renew Our Commitment to Routine Immunization Share on Facebook Tweet on Twitter Vaccines save lives and protect communities. They are one of the most cost-effective ways to prevent terrible diseases that cause misery, pain and death, from ripping through the population. They are critical in helping countries to realise their economic and development objectives. And in the context of the COVID-19 pandemic, they are more important than ever. Despite these undeniable facts, the advantages of immunization are not equally shared. There are vast differences in the coverage levels between and within countries.