Guidance for Implementing Public Health Mitigation Measures
Updated 03/24/2020

This document provides a framework for data elements to consider when implementing or
discontinuing public health mitigation measures for COVID-19. This guidance is subject to
change as new information about COVID-19 is incorporated. This guidance can be used to
inform decision-making but is not the only factor to consider when making these decisions.
Preparation
All Iowans should be aware of how to access up to date public health information and understand and
practice personal protective measures including frequent hand-washing, covering coughs and staying
home when sick.

Social Distancing & Mitigation
Implement social distancing and mitigation measures that include increased tele-work and tele-learning,
limiting unnecessary travel especially among high-risk groups, limit visitors to health care facilities and
consider school closures.

Shelter-in-Place
Consider implementing shelter-in-place recommendation limiting movement to only essential activities
for a period of up to 14 days with daily re-evaluation.

Considerations for Implementing Public Health Mitigation Measures
Assess whether social distancing recommendations are currently being followed in your community.
Are there additional measures that you can take enhance community compliance with public health
recommendations?
o Are community leaders united in messages to the community?
o Are community leaders united in their instruction of mildly ill community members to stay
home vs reporting to a healthcare provider and seeking unnecessary testing.
Assess regional healthcare personal protective equipment and workforce capacity.
Consider strategy to ensure the supply chain remains intact for critical infrastructure, particularly the
healthcare sector.
Consider the legal authorities required for issuing order and any associated responsibilities for providing
care/food/resources.
Develop a plan for enforcement and duration of orders/measures.

Percent of population greater than 65 years of age
% population greater than 65 years
Assigned Value
>20 percent
3
15 - 19 percent
2
<15 percent
1
This metric serves to provide an assessment of the vulnerable community members in a population.

 Percent of identified cases requiring hospitalization
% of cases requiring hospitalization
Assigned Value
>15 percent
3
12 – 14 percent
2
3 – 11 percent
1
<3 percent
0
This metric serves to inform the severity of case patients in a population.

Rate per 100,000 population in the past 14 days
Rate
Assigned Value
> 50
3
21 – 49
2
6 – 20
1
0-5
0
This metric serves to inform the number of cases in the community.

Long term care outbreaks
Number of outbreaks
Assigned Value
3
3
2
2
1
1
0
0
This metric serves to inform clusters of illness among a vulnerable population in a shared community
setting.

Sum of assigned values
0 – 3 Preparation and Awareness
4 – 9 Social Distancing and Mitigation Strategies
>10
Shelter-in-place