00:01
Yes, infectious diseases still present a significant problem, even though their impact may have changed over the past 100 years.
00:09
While advancements in healthcare, vaccines, and public health measures have reduced the mortality rates of many infectious diseases, they continue to pose challenges globally, nationally, and locally.
00:19
Here are a few reasons why infectious diseases remain a problem.
00:23
One, emerging and re -emerging diseases.
00:32
New infectious diseases can emerge or re -emerge due to various factors such as environmental changes, microbial adaptation, globalization, and population movement.
00:42
Examples include ebola, zika virus, and drug -resistant bacteria.
00:46
These diseases can quickly spread and cause outbreaks requiring ongoing surveillance, prevention, and control efforts.
00:53
Global health threats.
00:58
Infectious diseases can rapidly cross borders and impact populations worldwide.
01:02
Globalization, travel, and trade increase the risk of disease transmission.
01:07
Outbreaks in one part of the world can have consequences globally, as demonstrated by the covid -19 pandemic.
01:14
Cooperation and coordination among countries are crucial to addressing global health threats effectively...