(This answer will be in the context of 15th-century history.)
Simply, more exposure to diseases from animals means better immunity in the long run.
As Europeans were exposed to these diseases, they will likely have issues at first. But, their bodies will develop immunity towards these diseases to the point where many bacteria cannot even affect them at all.
Let's look at a civilization that mostly did not have livestock, Native Americans. They were pretty clean and healthy. That is because there were no diseases to kill them until the Europeans came to North America. For example, the flu virus was something a European could handle with a little bit of rest. On the other hand, the flu virus wiped out most of the Native American population since they never had exposure to it.
By getting women to start helping the organization. This helps them get the members they need. By getting women to suffrage by equal pay
1933 January 30 - Adolf Hitler becomes Chancellor of Germany. His Nazi Party, or the Third Reich, takes power and Hitler is essentially the dictator of Germany.
1936 October 25 - Nazi Germany and Fascist Italy form the Rome-Berlin Axis treaty.
1936 November 25 - Nazi Germany and Imperial Japan sign the Anti-Comintern Pact. This was a pact against communism and Russia.
1937 July 7 - Japan invades China.
1938 March 12 - Hitler annexes the country of Austria into Germany. This is also called the Anschluss.
World War II
1939 September 1 - Germany invades Poland. World War II begins.
from the website: https://www.ducksters.com/history/world_war_ii/ww2_timeline.php
