Rx_Vibes on Instagram: "📖 The Story of Cholera: Once upon a time, in the early 19th century, a mysterious disease began spreading rapidly through towns and cities — causing severe diarrhea, vomiting, and dehydration. People didn’t know what caused it. Some blamed “bad air,” while others thought it was contagious. Then came Dr. John Snow — the hero of this story. In 1854, during a deadly cholera outbreak in London, he carefully mapped the cases and discovered that all were linked to one water pu