At six months infants receive DTaP, Hib, and PCV. Between 12 and 15 months infants should receive the HepB #3 vaccine, Hib, IPV, Measles, Mumps, Rubella #1 (MMR), Varicella, PCV, and their yearly influenza vaccine. The DTaP should be administered between 15 and 18 months.
When the Wall Street Crash of 1929 struck less than eight months after he took office, Hoover tried to combat the ensuing Great Depression in the United States with large-scale government public works projects such as the Hoover Dam, and calls on industry to keep wages high.
Herbert Hoover was president from 1928 to 1932 and is generally  blamed for the Depression, but the economic and social problems  that led to the collapse of the stock markeâ¦t in October 1929 were  fermenting during the presidencies of Harding and Coolidge.