A. A. A. If you have asthma, it's important to carefully select an asthma specialist -- a doctor who understands respiratory problems and treats asthma -- as your health care provider. Here are some asthma specialists to consider: Allergist.
Best Answer: About 20,000 to 30,000 died on the Oregon Trail. There culd have been a little more than that because it is still unknown exactly how many came over ...
Traveling the Oregon Trail put emigrants in contact with rotting animal remains, poor sanitation and questionable water. Add to this the sheer number of people on the trail and their stops at designated camps. Many were exhausted and perhaps a little underfed, and immune systems likely fell asleep on the job.