Communicable diseases travel faster than they did 50 years ago. Expain why this is true.?

Answer 1

We are able to travel the world rapidly now through various means of transportation where 50 years ago that was not possible. There are also larger cities now that diseases can be spread with people traveling to a myriad of locations.

Answer 2

The main reason for the rapid spread of communicable diseases is the increase in our own mobility. We are much more likely to travel different places in our daily lives. It's so easy now in comparison with a few decades ago.

Answer 3

I had a similar situation in my recommendations. Like how we got here upon out 20 years after the Vietnam warfare replaced into over, that the "Gulf of Tonkin" incident that all started the warfare... nicely... It not in any respect got here about. From Wiki: The Gulf of Tonkin Incident defined the starting up of large-scale involvement of U.S. military in Vietnam. It replaced right into a pair of meant attacks carried out via naval forces of the Democratic Republic of Vietnam (North Vietnam) antagonistic to 2 American destroyers, the united statesMaddox and the united statesTurner exhilaration. The incident happened on August 2 and four, 1964 contained in the Gulf of Tonkin.[a million] the outcome of the incident replaced into the passage via Congress of the Gulf of Tonkin determination, which granted President Lyndon Johnson the authority to help any Southeast Asian united states whose authorities replaced into seen to be jeopardized via "communist aggression". The determination served as Johnson's legal justification for escalating American involvement contained in the Vietnam conflict, which lasted till 1975. In 2005, it replaced into printed in an professional NSA declassified record[2] that the Maddox first fired caution pictures on the August 2 incident and that there would were no North Vietnamese boats on the August 4 incident. The record stated [I]t isn't in basic terms that there is a unique tale as to what got here about; it truly is that no attack got here about that evening. [...] genuinely, Hanoi's military replaced into engaged in no longer something that evening even if the salvage of two of the boats damaged on 2 August.[3]

Answer 4

These days they travel by jet.

Answer 5

Think of transport systems.

Answer 6

Not only do people tavel more, we are more populated.