Okay Trapper, I'm not picking a fight. I respect your medical education and experience as it is definitely not my field. I completely agree that focus should be put on therapeutics that from reports are working exceptionally well.
But, in interest of trying not to make myself look like I'm really stupid

I posit the following:
1990 – First vaccine for Hantavirus hemorrhagic fever with renal syndrome
1991 – First vaccine for hepatitis A[13]
1998 – First vaccine for Lyme disease
1998 – First vaccine for rotavirus[14]
21st century
2003 – First nasal influenza vaccine approved in U.S. (FluMist)
2003 – First vaccine for Argentine hemorrhagic fever.[15]
2006 – First vaccine for human papillomavirus (which is a cause of cervical cancer)
2012 – First vaccine for hepatitis E[16]
2012 – First quadrivalent (4-strain) influenza vaccine
2013 – First vaccine for enterovirus 71, one cause of hand foot mouth disease[17]
2015 – First vaccine for malaria[18]
2015 – First vaccine for dengue fever[19]
2019 – First vaccine for Ebola approved[20]
2020 – First vaccine for COVID-19.
source:
https://en.wikipedia.org/wiki/Timeli...human_vaccines
I'm not a huge fan of the source but that was just a quick search. Again, all respect, just defending my position how I don't think the vaccine has been proven safe; from the viewpoint of an uneducated Bravo.
Now, on to Box's word challenge..........