An American Philosophical Society member for 35 yrs, Thomas Jefferson was the 1st scientist US President. At 23, he went to Philadelphia to be inoculated for smallpox when Virginia discouraged it. He later vaccinated 200 family members & neighbors. This 1806 letter gives praise to Dr. Edward Jenner.
An American Philosophical Society member for 35 yrs, Thomas Jefferson was the 1st scientist US President. At 23, he went to Philadelphia to be inoculated for smallpox when Virginia discouraged it. He later vaccinated 200 family members & neighbors. This 1806 letter gives praise to Dr. Edward Jenner.