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20 vaccines that saved humanity

Espresso Logo By Charlotte Grainger of Espresso | Slide 1 of 21: Since the COVID-19 outbreak was declared a pandemic back in March, one word has been on people’s lips: vaccine. The world stopped and waited as experts sprang into action, launching research and medical trials. Now that we may have found an effective coronavirus vaccine, let’s take a look back at some of the most important vaccines throughout history.

20 vaccines that saved humanity

Since the COVID-19 outbreak was declared a pandemic back in March, one word has been on people’s lips: vaccine. The world stopped and waited as experts sprang into action, launching research and medical trials. Now that we may have found an effective coronavirus vaccine, let’s take a look back at some of the most important vaccines throughout history.

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