• Michigan Syndromic Surveillance – COVID-19

    Syndromic Surveillance System data is obtained from approximately 183 facilities participating in syndromic surveillance (132 Emergency Departments (ED), 51 Urgent Cares) across the State of Michigan. The reporting is based on individuals who present at EDs and may not be representative of the overall population.

    Description of the Query

    Coronavirus-like symptoms: This query searches visit free-text (chief complaint, triage notes, and clinical impression) for fever or chills AND cough or shortness of breath or difficulty breathing.

    Data Source: Michigan Syndromic Surveillance System and National Syndromic Surveillance Program, Michigan Department of Health and Human Services, Communicable Disease Division, Surveillance and Infectious Disease Epidemiology Section

    Information is updated daily.

    Note: Recent changes in healthcare seeking behavior, including increasing use of telemedicine and recommendations to limit emergency department (ED) visits to severe illness, as well as changes in ED triage practices and alternative COVID-19 testing sites, are impacting ED visits in Michigan. These changes affect the numbers of people and their reasons for seeking care in the Urgent Care and ED settings.

    Data reported may change as visit information is received.

Proportion of Visits with Coronavirus Symptoms by Public Health Preparedness Region
Date 1 2N 2S 3 5 6 7 8
1/1/2020 2.90% 4.05% 3.14% 1.46% 3.68% 4.29% 1.66% 4.93%
1/2/2020 0.55% 2.61% 2.99% 1.06% 2.71% 3.64% 2.28% 1.63%
1/3/2020 1.08% 2.68% 2.84% 1.19% 2.88% 3.09% 0.76% 2.66%
1/4/2020 2.59% 2.40% 2.83% 1.26% 2.86% 3.26% 1.16% 1.69%
1/5/2020 1.74% 2.86% 2.06% 0.83% 3.03% 3.65% 2.36% 2.10%
1/6/2020 0.90% 2.33% 2.58% 0.71% 2.49% 3.28% 1.19% 1.85%
1/7/2020 0.64% 2.29% 2.45% 0.95% 3.74% 3.30% 0.72% 2.25%
1/8/2020 0.65% 2.40% 2.02% 0.94% 1.53% 2.23% 1.86% 0.96%
1/9/2020 0.82% 2.12% 1.54% 0.45% 2.18% 2.22% 0.97% 1.18%
1/10/2020 1.75% 1.81% 1.43% 0.47% 2.07% 2.79% 0.18% 2.08%
1/11/2020 1.31% 2.63% 2.18% 0.94% 4.46% 3.37% 0.65% 0.98%
1/12/2020 0.65% 2.86% 1.95% 1.58% 4.36% 3.18% 0.84% 3.27%
1/13/2020 1.35% 2.54% 2.04% 0.71% 2.45% 2.64% 1.08% 2.74%
1/14/2020 0.82% 2.72% 1.60% 1.09% 3.73% 2.37% 0.75% 2.61%
1/15/2020 0.85% 2.05% 1.85% 0.37% 2.87% 2.93% 1.75% 2.63%
1/16/2020 1.16% 2.10% 1.73% 0.72% 2.92% 2.64% 1.44% 1.33%
1/17/2020 0.76% 1.97% 1.81% 1.14% 2.29% 2.07% 0.83% 2.73%
1/18/2020 1.64% 2.07% 1.63% 1.02% 3.39% 3.48% 1.32% 2.22%
1/19/2020 1.23% 1.45% 2.23% 0.91% 3.18% 3.08% 1.89% 2.99%
1/20/2020 1.05% 1.82% 2.14% 0.95% 2.73% 3.81% 0.72% 2.09%
1/21/2020 1.63% 2.13% 2.16% 0.88% 3.41% 3.39% 2.46% 3.22%
1/22/2020 1.41% 1.55% 1.94% 1.02% 2.56% 2.95% 1.18% 3.98%
1/23/2020 0.93% 1.73% 2.02% 0.68% 2.90% 3.62% 0.93% 3.52%
1/24/2020 1.28% 2.17% 1.25% 0.58% 1.82% 3.05% 1.34% 4.31%
1/25/2020 1.15% 2.44% 2.21% 0.79% 3.74% 3.06% 2.09% 2.90%
1/26/2020 1.42% 2.57% 2.22% 1.65% 4.78% 3.01% 1.76% 3.29%
1/27/2020 1.30% 2.92% 2.41% 0.98% 3.98% 2.85% 2.66% 5.57%
1/28/2020 1.35% 1.80% 1.65% 1.25% 2.92% 3.24% 1.65% 2.99%
1/29/2020 1.16% 3.03% 1.88% 0.80% 3.76% 3.43% 1.00% 4.72%
1/30/2020 1.52% 2.71% 1.98% 1.06% 3.45% 3.94% 1.63% 2.06%
1/31/2020 1.01% 2.14% 1.84% 0.52% 2.08% 3.58% 2.43% 2.06%
2/1/2020 1.80% 3.32% 2.47% 1.31% 2.25% 3.11% 2.57% 6.15%
2/2/2020 2.36% 2.80% 2.03% 1.23% 3.33% 3.34% 1.74% 1.76%
2/3/2020 1.92% 1.93% 2.18% 0.97% 2.72% 2.52% 2.73% 3.29%
2/4/2020 1.24% 2.70% 2.09% 1.01% 3.96% 2.98% 1.88% 3.59%
2/5/2020 1.43% 1.83% 1.84% 1.51% 2.08% 2.65% 1.89% 2.52%
2/6/2020 0.90% 1.91% 2.03% 1.42% 2.39% 2.83% 1.30% 4.64%
2/7/2020 1.65% 1.77% 1.84% 0.95% 2.65% 3.23% 2.09% 2.21%
2/8/2020 1.75% 2.31% 1.86% 1.24% 3.96% 2.85% 1.95% 2.25%
2/9/2020 1.30% 2.82% 2.78% 1.89% 3.35% 4.04% 3.50% 4.75%
2/10/2020 1.46% 1.86% 2.45% 0.87% 2.25% 2.91% 1.91% 4.26%
2/11/2020 1.61% 2.21% 1.79% 1.16% 2.59% 2.69% 0.54% 4.47%
2/12/2020 1.32% 2.54% 2.43% 1.65% 2.54% 2.22% 1.99% 3.97%
2/13/2020 1.20% 2.05% 2.01% 1.01% 2.41% 2.15% 1.60% 1.38%
2/14/2020 0.80% 2.20% 1.69% 1.04% 1.63% 2.25% 1.27% 1.82%
2/15/2020 1.87% 2.59% 2.51% 2.06% 2.77% 2.95% 2.07% 4.68%
2/16/2020 1.25% 2.42% 1.93% 1.38% 3.10% 3.49% 2.11% 4.05%
2/17/2020 1.16% 2.54% 1.91% 1.14% 2.14% 3.97% 2.61% 2.62%
2/18/2020 2.33% 2.23% 2.57% 0.76% 2.94% 2.82% 3.60% 3.00%
2/19/2020 1.51% 2.04% 1.88% 1.20% 2.96% 2.01% 2.54% 2.90%
2/20/2020 1.31% 1.66% 1.85% 1.04% 1.56% 2.70% 1.92% 1.40%
2/21/2020 1.13% 2.22% 1.94% 1.21% 1.81% 2.11% 1.47% 1.69%
2/22/2020 1.03% 1.93% 1.91% 1.17% 3.21% 2.53% 1.65% 2.55%
2/23/2020 1.14% 2.37% 1.99% 1.52% 2.88% 3.62% 1.02% 4.44%
2/24/2020 1.54% 1.95% 1.58% 1.59% 2.33% 1.91% 1.47% 3.15%
2/25/2020 1.38% 1.85% 1.82% 1.07% 2.53% 2.73% 0.73% 4.05%
2/26/2020 1.06% 1.93% 2.04% 0.91% 2.58% 2.33% 0.76% 5.18%
2/27/2020 1.59% 1.59% 1.59% 0.60% 2.74% 2.85% 1.85% 2.27%
2/28/2020 2.04% 2.47% 1.94% 0.93% 2.40% 2.99% 1.23% 2.55%
2/29/2020 1.76% 1.78% 2.03% 1.03% 2.42% 3.02% 2.02% 2.04%
3/1/2020 2.00% 2.30% 1.43% 0.93% 3.62% 3.78% 1.43% 3.74%
3/2/2020 1.30% 2.10% 1.56% 0.89% 1.94% 2.93% 1.15% 5.25%
3/3/2020 2.21% 2.21% 1.95% 0.59% 3.31% 2.51% 1.54% 5.06%
3/4/2020 1.14% 1.67% 2.07% 0.78% 3.35% 3.03% 1.57% 3.76%
3/5/2020 1.39% 2.00% 2.04% 0.95% 2.38% 2.55% 1.58% 2.52%
3/6/2020 1.37% 1.26% 1.31% 1.02% 0.82% 2.28% 1.11% 3.19%
3/7/2020 1.16% 0.97% 1.01% 0.84% 1.70% 2.09% 2.21% 0.29%
3/8/2020 2.43% 1.76% 2.59% 0.98% 3.58% 2.63% 3.05% 7.20%
3/9/2020 1.12% 1.98% 1.81% 0.95% 2.36% 2.80% 1.40% 3.28%
3/10/2020 1.52% 1.93% 2.03% 0.89% 2.05% 2.87% 0.87% 3.35%
3/11/2020 1.90% 2.87% 2.30% 1.07% 4.38% 3.24% 1.79% 4.00%
3/12/2020 3.11% 4.43% 3.56% 1.62% 3.85% 3.69% 3.30% 5.42%
3/13/2020 4.77% 4.05% 3.88% 2.16% 6.48% 3.64% 3.22% 5.33%
3/14/2020 4.09% 5.81% 3.83% 2.96% 4.72% 3.44% 5.18% 4.28%
3/15/2020 2.68% 4.89% 4.98% 2.69% 5.46% 3.54% 4.20% 3.00%
3/16/2020 4.53% 5.07% 5.06% 2.39% 7.21% 6.49% 4.84% 6.09%
3/17/2020 3.61% 5.24% 4.23% 2.54% 7.16% 5.92% 8.09% 4.53%
3/18/2020 2.93% 5.02% 5.65% 1.68% 5.97% 5.29% 7.80% 3.42%
3/19/2020 3.85% 6.37% 4.64% 3.07% 5.31% 4.83% 3.57% 1.75%
3/20/2020 3.90% 5.76% 5.72% 2.51% 4.59% 4.66% 4.04% 2.39%
3/21/2020 2.39% 6.38% 4.34% 2.61% 3.85% 3.11% 3.38% 1.63%
3/22/2020 3.73% 7.30% 5.98% 2.37% 4.70% 3.40% 5.32% 1.78%
3/23/2020 3.63% 8.74% 6.18% 2.98% 3.94% 4.77% 4.93% 5.63%
3/24/2020 2.90% 9.52% 6.62% 2.62% 4.81% 3.23% 5.19% 2.56%
3/25/2020 2.98% 8.03% 7.11% 2.44% 4.37% 4.19% 2.52% 2.66%
3/26/2020 2.73% 6.82% 6.16% 2.18% 4.03% 3.59% 5.30% 0.65%
3/27/2020 4.21% 8.34% 6.60% 2.97% 4.58% 2.66% 2.56% 1.55%
3/28/2020 2.10% 6.99% 5.71% 1.66% 3.81% 2.83% 2.72% 3.68%
3/29/2020 3.90% 8.46% 6.23% 2.85% 2.50% 2.85% 1.95% 3.66%
3/30/2020 3.62% 7.36% 5.91% 2.07% 5.00% 2.62% 2.15% 1.18%
3/31/2020 3.32% 8.30% 5.11% 2.75% 3.36% 2.16% 0.40% 3.11%
4/1/2020 2.68% 7.17% 4.96% 1.64% 2.48% 2.94% 5.24% 1.04%
4/2/2020 3.24% 5.67% 5.38% 1.04% 2.73% 2.28% 2.61% 3.05%
4/3/2020 3.81% 7.00% 4.97% 1.75% 4.37% 1.69% 3.69% 1.14%
4/4/2020 2.35% 5.99% 4.27% 1.40% 3.99% 1.45% 2.63% 0.63%
4/5/2020 2.22% 4.40% 4.49% 1.51% 2.71% 1.08% 4.41% 1.84%
4/6/2020 2.40% 4.91% 3.92% 1.57% 4.30% 2.91% 2.69% 5.44%
4/7/2020 2.89% 5.16% 3.60% 1.99% 2.65% 1.42% 5.00% 3.50%
4/8/2020 1.53% 5.51% 3.94% 0.85% 2.56% 2.68% 0.80% 1.97%
4/9/2020 1.40% 4.47% 3.02% 1.27% 2.91% 2.59% 2.13% 4.70%
4/10/2020 2.67% 3.87% 3.24% 1.38% 0.95% 1.33% 0.00% 1.85%
4/11/2020 1.54% 3.57% 2.63% 1.34% 2.44% 2.08% 3.94% 0.61%
4/12/2020 1.54% 5.42% 2.60% 1.29% 1.72% 1.81% 0.41% 0.72%
4/13/2020 1.41% 5.12% 2.55% 1.10% 1.99% 1.15% 3.93% 1.23%
4/14/2020 1.36% 3.69% 2.44% 1.23% 1.97% 1.69% 2.25% 2.09%
4/15/2020 1.32% 3.84% 2.10% 1.55% 2.91% 1.45% 4.00% 2.56%
4/16/2020 2.35% 4.01% 2.27% 1.25% 1.75% 1.50% 1.39% 0.60%
4/17/2020 2.43% 2.38% 2.45% 0.34% 2.99% 1.00% 2.15% 1.79%
4/18/2020 1.66% 2.90% 1.97% 0.91% 0.73% 1.36% 1.60% 2.67%
4/19/2020 1.46% 3.02% 1.90% 1.36% 2.08% 1.26% 1.68% 1.22%
4/20/2020 0.70% 3.06% 1.08% 0.55% 1.99% 1.68% 2.11% 3.63%
4/21/2020 1.66% 2.19% 1.93% 0.80% 1.85% 1.30% 1.38% 1.78%
4/22/2020 0.98% 1.57% 1.84% 0.41% 2.95% 1.32% 1.68% 0.57%
4/23/2020 1.73% 1.57% 1.89% 0.90% 2.54% 1.54% 0.00% 0.55%
4/24/2020 1.27% 2.26% 2.00% 0.94% 1.52% 1.33% 1.15% 2.63%
4/25/2020 0.57% 1.25% 1.86% 0.79% 0.82% 0.78% 2.15% 2.42%
4/26/2020 2.04% 1.88% 1.16% 0.85% 1.56% 1.06% 1.04% 1.11%
4/27/2020 1.07% 2.51% 1.40% 0.26% 1.90% 1.53% 1.15% 0.00%
4/28/2020 0.77% 1.70% 1.42% 0.27% 2.40% 1.43% 2.14% 0.51%
4/29/2020 1.83% 1.64% 0.83% 0.30% 1.78% 1.74% 1.15% 1.90%
4/30/2020 0.74% 1.61% 1.45% 0.18% 1.82% 0.87% 0.00% 0.50%
5/1/2020 1.45% 1.32% 1.17% 0.48% 1.26% 0.90% 2.14% 1.04%
5/2/2020 1.56% 1.60% 1.47% 0.43% 1.23% 0.81% 0.72% 0.45%
5/3/2020 0.93% 1.48% 1.16% 0.80% 1.38% 1.29% 0.00% 1.11%
5/4/2020 1.45% 1.27% 1.05% 0.50% 0.57% 1.48% 0.68% 1.58%
5/5/2020 0.97% 1.13% 1.03% 0.43% 1.85% 0.77% 2.33% 0.00%
5/6/2020 0.47% 1.32% 0.93% 0.18% 1.91% 0.92% 0.70% 1.18%
5/7/2020 0.67% 1.03% 0.72% 0.34% 1.71% 1.15% 0.00% 0.47%
5/8/2020 0.37% 0.90% 1.22% 0.45% 0.73% 1.23% 1.47% 1.84%
5/9/2020 0.27% 1.11% 1.00% 0.23% 1.75% 0.96% 0.00% 0.00%
5/10/2020 0.43% 1.45% 0.97% 0.75% 1.07% 1.31% 2.86% 1.72%
5/11/2020 0.85% 1.22% 1.00% 0.32% 1.13% 1.23% 1.30% 1.87%
5/12/2020 0.45% 1.21% 1.17% 0.48% 0.73% 1.11% 0.97% 0.97%
5/13/2020 0.99% 0.54% 0.79% 0.65% 1.06% 1.08% 1.81% 0.55%
5/14/2020 0.62% 0.92% 0.83% 0.88% 1.18% 0.90% 1.05% 0.00%
5/15/2020 0.75% 0.62% 0.93% 0.33% 0.78% 0.32% 0.86% 0.44%
5/16/2020 0.86% 1.17% 0.62% 0.11% 1.14% 0.93% 1.33% 0.92%
5/17/2020 1.02% 1.53% 1.12% 0.42% 0.71% 1.10% 1.21% 0.54%
5/18/2020 0.76% 0.73% 0.58% 0.28% 0.72% 0.97% 0.59% 1.68%
5/19/2020 1.20% 0.89% 0.98% 0.22% 1.19% 0.95% 0.85% 0.00%
5/20/2020 0.41% 0.58% 0.80% 0.30% 0.53% 0.94% 0.28% 0.00%
5/21/2020 1.44% 0.59% 0.74% 0.45% 0.76% 0.78% 0.52% 0.45%
5/22/2020 0.78% 0.73% 0.78% 0.15% 0.61% 0.85% 0.55% 0.40%
5/23/2020 0.64% 0.64% 0.62% 0.45% 0.71% 0.73% 0.84% 1.16%
5/24/2020 0.41% 0.66% 0.72% 0.09% 0.60% 0.77% 0.54% 0.00%
5/25/2020 0.52% 0.83% 0.47% 0.24% 0.39% 0.76% 0.58% 1.47%
5/26/2020 0.70% 0.58% 0.51% 0.18% 0.28% 0.57% 1.12% 1.08%
5/27/2020 0.49% 0.73% 0.58% 0.26% 0.58% 0.56% 1.25% 1.23%

 

Proportion of Visits with Coronavirus Symptoms by Age Group
Date 0-4 Years 5-17 Years 18-34 Years 35-49 Years 50-64 Years ≥ 65 Years
1/1/2020 14.36% 4.56% 1.73% 1.82% 0.94% 1.02%
1/2/2020 11.75% 4.12% 1.90% 1.16% 0.41% 1.04%
1/3/2020 12.32% 3.99% 1.70% 1.15% 0.63% 1.04%
1/4/2020 12.10% 4.41% 1.52% 1.26% 1.00% 0.58%
1/5/2020 10.18% 3.54% 1.44% 1.73% 0.99% 0.59%
1/6/2020 9.41% 2.93% 1.90% 1.30% 1.25% 0.87%
1/7/2020 11.99% 3.14% 1.85% 1.37% 0.79% 0.42%
1/8/2020 10.62% 2.21% 1.28% 0.74% 0.78% 0.50%
1/9/2020 8.83% 2.00% 1.24% 0.96% 0.70% 0.41%
1/10/2020 9.43% 2.20% 1.14% 0.77% 0.59% 0.79%
1/11/2020 10.77% 3.94% 1.69% 0.89% 1.28% 0.96%
1/12/2020 9.68% 3.74% 1.54% 1.22% 1.72% 0.75%
1/13/2020 9.74% 4.26% 1.34% 0.98% 0.53% 0.72%
1/14/2020 10.07% 3.92% 1.33% 1.03% 0.53% 0.79%
1/15/2020 9.08% 3.66% 1.22% 0.96% 1.02% 0.36%
1/16/2020 10.69% 3.12% 1.09% 0.79% 0.81% 0.41%
1/17/2020 8.13% 4.07% 1.06% 0.67% 0.67% 0.69%
1/18/2020 9.07% 6.21% 0.79% 0.77% 0.81% 0.73%
1/19/2020 8.74% 5.05% 0.99% 1.09% 0.73% 0.43%
1/20/2020 9.53% 5.34% 1.24% 0.90% 0.83% 0.49%
1/21/2020 10.83% 4.46% 1.51% 0.79% 0.99% 0.58%
1/22/2020 8.36% 4.95% 1.15% 0.89% 0.82% 0.34%
1/23/2020 9.76% 4.81% 1.18% 0.64% 0.84% 0.43%
1/24/2020 8.44% 4.62% 1.01% 0.83% 0.68% 0.52%
1/25/2020 8.53% 5.79% 1.43% 1.06% 0.62% 0.60%
1/26/2020 9.14% 5.36% 1.60% 1.28% 0.64% 0.73%
1/27/2020 8.87% 5.79% 1.80% 1.22% 1.07% 0.73%
1/28/2020 8.02% 5.00% 1.02% 0.86% 0.81% 0.49%
1/29/2020 11.08% 5.18% 1.24% 1.02% 0.57% 0.65%
1/30/2020 11.15% 4.80% 1.37% 1.24% 1.33% 0.52%
1/31/2020 8.81% 4.10% 1.24% 0.74% 0.94% 0.56%
2/1/2020 10.77% 5.91% 1.47% 0.96% 0.77% 0.73%
2/2/2020 10.17% 5.69% 0.93% 0.64% 0.92% 0.59%
2/3/2020 8.64% 4.42% 1.24% 0.92% 0.68% 0.83%
2/4/2020 8.39% 5.13% 1.24% 1.31% 0.97% 0.89%
2/5/2020 6.75% 4.16% 1.11% 1.02% 1.30% 0.53%
2/6/2020 8.79% 5.00% 1.06% 1.03% 0.77% 0.40%
2/7/2020 8.62% 4.74% 1.01% 1.42% 0.98% 0.46%
2/8/2020 8.93% 3.78% 1.36% 1.72% 0.90% 0.60%
2/9/2020 9.10% 5.50% 1.74% 1.82% 1.45% 0.82%
2/10/2020 9.59% 4.51% 1.37% 1.17% 0.96% 0.34%
2/11/2020 8.59% 4.30% 1.36% 0.87% 0.85% 0.55%
2/12/2020 8.81% 3.83% 1.67% 1.44% 1.10% 0.82%
2/13/2020 8.77% 4.22% 1.59% 0.66% 0.58% 0.22%
2/14/2020 7.57% 4.03% 1.17% 0.91% 0.73% 0.50%
2/15/2020 11.41% 6.12% 1.06% 1.05% 1.05% 0.75%
2/16/2020 9.31% 5.18% 1.06% 1.37% 0.83% 0.64%
2/17/2020 8.78% 5.59% 1.52% 1.43% 0.97% 0.53%
2/18/2020 10.65% 4.84% 1.60% 1.38% 1.17% 0.24%
2/19/2020 9.29% 4.19% 1.12% 0.90% 0.86% 0.63%
2/20/2020 8.44% 3.40% 1.02% 1.28% 0.63% 0.47%
2/21/2020 7.99% 3.71% 1.22% 1.25% 0.67% 0.65%
2/22/2020 9.10% 3.47% 1.37% 0.80% 0.73% 0.84%
2/23/2020 8.75% 3.95% 1.18% 1.95% 1.38% 0.84%
2/24/2020 7.89% 2.43% 1.43% 1.43% 1.16% 0.62%
2/25/2020 9.19% 3.74% 1.32% 1.26% 0.73% 0.57%
2/26/2020 8.29% 3.42% 1.37% 1.34% 1.24% 0.78%
2/27/2020 6.56% 2.84% 1.50% 1.67% 0.93% 0.82%
2/28/2020 9.43% 4.05% 1.33% 1.15% 1.74% 0.84%
2/29/2020 7.49% 4.26% 1.40% 1.04% 1.27% 0.89%
3/1/2020 8.93% 3.73% 1.45% 1.85% 1.05% 0.77%
3/2/2020 7.37% 3.49% 1.44% 1.43% 1.11% 0.63%
3/3/2020 8.63% 3.50% 1.46% 1.57% 1.39% 0.92%
3/4/2020 7.82% 3.22% 1.82% 1.55% 0.95% 0.97%
3/5/2020 7.43% 3.82% 1.45% 1.38% 0.98% 0.99%
3/6/2020 5.72% 2.47% 0.83% 1.28% 0.87% 0.72%
3/7/2020 4.57% 2.62% 0.85% 0.63% 1.00% 0.56%
3/8/2020 10.10% 4.51% 1.45% 1.71% 0.92% 0.96%
3/9/2020 9.26% 3.42% 1.41% 1.13% 0.94% 0.55%
3/10/2020 8.52% 3.40% 1.03% 1.67% 1.36% 0.75%
3/11/2020 8.21% 4.06% 2.39% 2.19% 1.44% 1.24%
3/12/2020 8.83% 6.37% 3.10% 3.36% 2.28% 1.53%
3/13/2020 13.11% 6.13% 3.48% 2.94% 3.28% 2.11%
3/14/2020 11.91% 7.38% 3.16% 3.86% 3.17% 2.35%
3/15/2020 10.47% 8.40% 3.18% 3.42% 3.58% 2.22%
3/16/2020 16.50% 10.78% 4.08% 4.81% 3.76% 2.22%
3/17/2020 12.75% 8.29% 4.41% 5.00% 3.46% 2.73%
3/18/2020 16.13% 6.62% 3.81% 4.36% 4.02% 3.85%
3/19/2020 15.13% 7.04% 3.62% 4.12% 4.71% 3.18%
3/20/2020 14.42% 5.85% 3.97% 4.98% 4.68% 3.24%
3/21/2020 14.11% 3.91% 2.24% 4.22% 4.11% 3.07%
3/22/2020 12.87% 5.34% 3.97% 5.05% 4.72% 3.86%
3/23/2020 12.12% 5.74% 4.43% 6.14% 6.15% 4.37%
3/24/2020 13.57% 6.17% 4.72% 6.07% 5.47% 5.02%
3/25/2020 14.94% 5.22% 4.31% 5.41% 5.94% 5.13%
3/26/2020 10.40% 4.66% 3.59% 5.01% 5.35% 4.68%
3/27/2020 12.31% 5.15% 4.33% 6.29% 4.99% 4.71%
3/28/2020 11.24% 3.57% 3.15% 3.57% 5.13% 4.98%
3/29/2020 12.64% 3.56% 2.70% 5.35% 6.37% 4.97%
3/30/2020 10.11% 3.35% 2.97% 5.52% 5.33% 4.68%
3/31/2020 8.80% 3.76% 3.49% 4.32% 5.61% 4.43%
4/1/2020 11.03% 4.63% 2.35% 4.92% 4.78% 4.18%
4/2/2020 7.58% 1.30% 2.65% 3.92% 5.03% 4.13%
4/3/2020 7.79% 1.13% 2.10% 5.43% 5.49% 3.98%
4/4/2020 6.59% 1.90% 2.63% 3.78% 4.52% 3.19%
4/5/2020 3.85% 2.67% 1.93% 3.49% 4.23% 3.15%
4/6/2020 7.17% 1.73% 2.33% 3.84% 4.40% 3.48%
4/7/2020 2.52% 0.96% 2.42% 4.00% 3.56% 3.62%
4/8/2020 5.06% 1.51% 2.55% 3.72% 3.01% 3.52%
4/9/2020 4.74% 4.55% 1.65% 3.10% 3.01% 3.08%
4/10/2020 2.92% 1.06% 1.57% 2.70% 3.24% 2.16%
4/11/2020 6.58% 2.67% 1.53% 2.61% 2.69% 2.16%
4/12/2020 2.28% 2.06% 1.79% 2.39% 2.61% 3.13%
4/13/2020 4.62% 2.57% 2.40% 2.68% 2.22% 2.22%
4/14/2020 2.95% 0.34% 1.72% 2.18% 3.43% 1.91%
4/15/2020 2.60% 2.49% 2.06% 2.23% 3.14% 1.78%
4/16/2020 1.55% 1.83% 1.77% 2.95% 1.99% 2.31%
4/17/2020 2.33% 1.25% 1.69% 2.81% 1.66% 1.73%
4/18/2020 2.66% 1.59% 1.53% 1.55% 1.88% 1.70%
4/19/2020 3.83% 2.06% 2.13% 1.66% 1.90% 1.39%
4/20/2020 2.83% 1.12% 1.59% 1.89% 1.84% 1.16%
4/21/2020 1.63% 2.01% 0.86% 3.22% 1.54% 1.16%
4/22/2020 2.59% 0.88% 1.27% 1.23% 1.96% 1.48%
4/23/2020 3.77% 0.77% 1.26% 1.39% 1.54% 1.87%
4/24/2020 3.27% 1.06% 1.33% 1.54% 1.57% 1.94%
4/25/2020 2.17% 0.89% 0.86% 1.31% 1.27% 1.45%
4/26/2020 3.79% 1.47% 1.54% 0.78% 1.51% 1.01%
4/27/2020 2.93% 0.67% 1.28% 1.27% 1.46% 1.76%
4/28/2020 5.30% 0.92% 0.73% 1.47% 1.35% 1.43%
4/29/2020 2.87% 1.60% 1.00% 1.39% 1.44% 1.09%
4/30/2020 1.96% 1.28% 1.04% 1.15% 0.75% 1.06%
5/1/2020 4.43% 1.68% 1.08% 0.88% 0.96% 0.87%
5/2/2020 2.67% 0.88% 0.82% 1.32% 1.24% 1.21%
5/3/2020 1.25% 0.00% 0.57% 1.77% 1.58% 1.26%
5/4/2020 1.27% 0.58% 0.64% 1.41% 1.48% 1.00%
5/5/2020 2.01% 1.35% 0.80% 0.98% 1.05% 0.94%
5/6/2020 2.52% 0.21% 0.64% 0.81% 1.05% 1.25%
5/7/2020 2.22% 0.82% 0.66% 0.95% 0.77% 0.85%
5/8/2020 1.57% 1.10% 0.76% 1.09% 1.23% 0.60%
5/9/2020 2.65% 0.60% 0.74% 0.57% 1.01% 0.92%
5/10/2020 2.02% 1.44% 0.71% 1.32% 1.25% 1.08%
5/11/2020 2.33% 0.76% 0.83% 0.91% 1.15% 0.95%
5/12/2020 1.25% 0.41% 0.85% 1.32% 0.76% 0.96%
5/13/2020 1.86% 0.89% 0.67% 0.76% 0.68% 1.03%
5/14/2020 1.81% 1.67% 0.72% 0.39% 1.15% 0.82%
5/15/2020 2.27% 0.33% 0.51% 0.53% 0.91% 0.48%
5/16/2020 1.09% 1.01% 0.61% 0.71% 0.84% 1.10%
5/17/2020 1.72% 0.77% 0.88% 0.82% 1.06% 1.25%
5/18/2020 1.69% 0.19% 0.48% 0.62% 0.89% 0.71%
5/19/2020 1.85% 0.71% 0.75% 1.19% 0.59% 0.87%
5/20/2020 0.57% 0.51% 0.49% 0.78% 0.51% 0.69%
5/21/2020 1.06% 1.06% 0.53% 0.76% 0.72% 0.73%
5/22/2020 0.97% 0.30% 0.48% 0.78% 0.71% 0.65%
5/23/2020 1.54% 0.53% 0.33% 0.34% 0.74% 1.09%
5/24/2020 0.73% 0.14% 0.74% 0.61% 0.53% 0.53%
5/25/2020 1.29% 0.14% 0.36% 0.50% 0.85% 0.63%
5/26/2020 1.27% 0.14% 0.27% 0.77% 0.71% 0.38%
5/27/2020 0.74% 0.44% 0.52% 0.53% 0.60% 0.68%

 

Proportion of Visits with Coronavirus Symptoms
Date Michigan
1/1/2020 3.33%
1/2/2020 2.47%
1/3/2020 2.39%
1/4/2020 2.52%
1/5/2020 2.43%
1/6/2020 2.17%
1/7/2020 2.25%
1/8/2020 1.78%
1/9/2020 1.57%
1/10/2020 1.65%
1/11/2020 2.41%
1/12/2020 2.40%
1/13/2020 2.00%
1/14/2020 1.98%
1/15/2020 1.87%
1/16/2020 1.84%
1/17/2020 1.72%
1/18/2020 2.15%
1/19/2020 2.08%
1/20/2020 2.09%
1/21/2020 2.28%
1/22/2020 1.93%
1/23/2020 2.02%
1/24/2020 1.77%
1/25/2020 2.27%
1/26/2020 2.53%
1/27/2020 2.49%
1/28/2020 2.00%
1/29/2020 2.33%
1/30/2020 2.38%
1/31/2020 1.96%
2/1/2020 2.59%
2/2/2020 2.44%
2/3/2020 2.08%
2/4/2020 2.29%
2/5/2020 1.92%
2/6/2020 2.02%
2/7/2020 2.01%
2/8/2020 2.23%
2/9/2020 2.88%
2/10/2020 2.11%
2/11/2020 2.00%
2/12/2020 2.22%
2/13/2020 1.83%
2/14/2020 1.68%
2/15/2020 2.54%
2/16/2020 2.33%
2/17/2020 2.22%
2/18/2020 2.34%
2/19/2020 1.93%
2/20/2020 1.75%
2/21/2020 1.80%
2/22/2020 1.96%
2/23/2020 2.30%
2/24/2020 1.80%
2/25/2020 1.90%
2/26/2020 1.89%
2/27/2020 1.79%
2/28/2020 2.12%
2/29/2020 2.04%
3/1/2020 2.27%
3/2/2020 1.87%
3/3/2020 2.10%
3/4/2020 2.02%
3/5/2020 1.93%
3/6/2020 1.42%
3/7/2020 1.28%
3/8/2020 2.47%
3/9/2020 1.89%
3/10/2020 1.94%
3/11/2020 2.56%
3/12/2020 3.47%
3/13/2020 3.99%
3/14/2020 4.20%
3/15/2020 4.20%
3/16/2020 5.09%
3/17/2020 4.79%
3/18/2020 4.82%
3/19/2020 4.72%
3/20/2020 4.81%
3/21/2020 4.04%
3/22/2020 5.01%
3/23/2020 5.63%
3/24/2020 5.72%
3/25/2020 5.58%
3/26/2020 4.85%
3/27/2020 5.34%
3/28/2020 4.44%
3/29/2020 5.07%
3/30/2020 4.79%
3/31/2020 4.58%
4/1/2020 4.30%
4/2/2020 3.91%
4/3/2020 4.22%
4/4/2020 3.56%
4/5/2020 3.20%
4/6/2020 3.56%
4/7/2020 3.25%
4/8/2020 3.16%
4/9/2020 2.85%
4/10/2020 2.38%
4/11/2020 2.43%
4/12/2020 2.46%
4/13/2020 2.47%
4/14/2020 2.23%
4/15/2020 2.31%
4/16/2020 2.21%
4/17/2020 1.95%
4/18/2020 1.74%
4/19/2020 1.87%
4/20/2020 1.63%
4/21/2020 1.66%
4/22/2020 1.49%
4/23/2020 1.58%
4/24/2020 1.64%
4/25/2020 1.23%
4/26/2020 1.35%
4/27/2020 1.46%
4/28/2020 1.37%
4/29/2020 1.29%
4/30/2020 1.08%
5/1/2020 1.13%
5/2/2020 1.18%
5/3/2020 1.16%
5/4/2020 1.08%
5/5/2020 1.01%
5/6/2020 0.96%
5/7/2020 0.86%
5/8/2020 0.95%
5/9/2020 0.88%
5/10/2020 1.14%
5/11/2020 1.02%
5/12/2020 0.95%
5/13/2020 0.84%
5/14/2020 0.86%
5/15/2020 0.65%
5/16/2020 0.84%
5/17/2020 1.05%
5/18/2020 0.69%
5/19/2020 0.87%
5/20/2020 0.61%
5/21/2020 0.73%
5/22/2020 0.67%
5/23/2020 0.66%
5/24/2020 0.58%
5/25/2020 0.58%
5/26/2020 0.52%
5/27/2020 0.59%
  • Proportion of Visits with Coronavirus Symptoms - Michigan

  • Proportion of Visits with Coronavirus Symptoms by Age Group - Michigan

  • Coronavirus Symptoms - Region 1

  • Coronavirus Symptoms - Region 2 South

  • Coronavirus Symptoms - Region 2 South

  • Coronavirus Symptoms - Region 3

  • Coronavirus Symptoms - Region 5

  • Coronavirus Symptoms - Region 6

  • Coronavirus Symptoms - Region 7

  • Coronavirus Symptoms - Region 8