Which of the following is an observation about how migration can affect health care?

Responses

Local health-care systems are often able to respond to the large influx of migrants at one time.
Large amounts of migration at one time can increase the risk for disease.
Migrants with preexisting conditions are guaranteed the treatment they need.
Large amounts of migration at one time pose no risk from a health standpoint.

Large amounts of migration at one time can increase the risk for disease.