The disease has hitherto been confined to particular districts; and it has been observed, that where the Cow Pox has prevailed, the Small Pox has been much less frequent, and much less fatal.
Smallpox vaccine
An Inquiry into the Causes and Effects of the Variolae Vaccinae...
1798
Found in 1 providers: grok
Cross Reference
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"I have always endeavoured to be guided by reason, and not by prejudice."
Strange & Unusual"I shall not attempt to give a detail of all the cases that have come under my observation, but shall select a few of the most striking, and such as will, I trust, be sufficient to convince the candid …"
Strange & Unusual"The most beautiful flowers are often found in the most obscure places."
Strange & Unusual"The deviation of man from the state in which he was originally placed by nature seems to have proved to him a prolific source of diseases."
Strange & Unusual"The discovery of vaccination is one of the most important that has ever been made."
Strange & Unusual