Columbia subject headings:
Communicable diseases--Government policy--United States.
Communicable diseases--Prevention--International cooperation.
Communicable diseases--Treatment--International cooperation.
Harvard subject headings:
Communicable diseases--Government policy--United States.
Communicable diseases--Prevention--International cooperation.
Communicable diseases--Treatment--International cooperation.
Communicable diseases--United States--Prevention.
Immunization--United States.
Medical policy--United States
National security--United States
Vaccination--United States
Princeton subject headings: