Social Distancing Calculator

Analyze the effectiveness of social distancing measures

Social Distancing Analysis

Distance & Environment

Physical distance between individuals

Total number of people in the gathering

How long people will be together

Percentage of people wearing masks properly

Environmental Factors

Advanced Parameters

Basic reproduction number without interventions (COVID-19: ~2.5, Flu: ~1.3)

Social Distancing Analysis Results

90%
Risk Reduction
vs no distancing
0.17
Effective R
Reproduction rate
3.37%
Event Risk
Exposure probability
🔵
Low
Risk Level

Distance Analysis

Current distance:6ft
Safe distance:6ft
Very low risk distance:10ft
Time multiplier:2x

Contributing Factors

Ventilation impact:1.2x
Activity impact:1x
Population density:1.3x
Mask effectiveness:56%

Risk Breakdown

15.6%
Base Risk
Without masks
6.9%
Final Risk
With all measures
13.7%
Time-Adjusted
Including duration

📊 Recommendations

Distance:

Consider increasing to 10+ feet for enhanced protection, especially with poor ventilation or high-risk activities.

Ventilation:

Consider improving ventilation further. More airflow will significantly reduce transmission risk.

Activity:

Moderate-risk activity. Current precautions should provide reasonable protection.

Overall:

Excellent risk management. Current social distancing measures provide strong protection.

🎯 Distance Guidelines

0-3ft (0-1m)
High Risk - Too close for most activities
3-6ft (1-2m)
Moderate Risk - Minimum for brief contact
6-10ft (2-3m)
Low Risk - WHO/CDC recommended minimum
10+ft (3+m)
Very Low Risk - Ideal for most activities

⚠️ Risk Factors

🔴
Very High Risk
Poor ventilation + close contact
🟠
High Risk
Singing/exercising indoors
🟡
Moderate Risk
Normal talking indoors
🟢
Low Risk
Outdoor + good distancing

🛡️ Protection Factors

🌬️ Good Ventilation60% ↓
😷 Universal Masking70% ↓
📏 6ft+ Distance80% ↓
🌤️ Outdoor Setting90% ↓

Understanding Social Distancing Effectiveness

The Science

Social distancing reduces disease transmission by limiting respiratory droplet exposure. The risk decreases exponentially with distance, as most droplets fall within 6 feet, though smaller aerosols can travel further in poorly ventilated spaces.

Key Principles:

  • Droplet Physics: Large droplets fall quickly, small ones travel far
  • Dose-Response: Less exposure = lower infection risk
  • Time Factor: Longer exposure increases cumulative risk
  • Environmental Impact: Ventilation dramatically affects safety

Layered Protection

Social distancing works best as part of a comprehensive approach combining multiple protective measures. Each layer provides additional risk reduction.

Physical Distancing

Maintain 6+ feet separation, avoid crowds

Face Coverings

Masks reduce droplet emission and inhalation

Environmental Controls

Improve ventilation, prefer outdoor settings

Time Limits

Reduce duration of exposure

Distance Effectiveness Guidelines

DistanceProtection LevelSuitable ActivitiesAdditional Measures
0-3ft (0-1m)Very LowAvoid if possibleMasks essential, limit time
3-6ft (1-2m)LowBrief interactions onlyMasks required, good ventilation
6-10ft (2-3m)ModerateMost indoor activitiesMasks recommended
10-20ft (3-6m)GoodExercise, singing (indoor)Good ventilation important
20+ft (6+m)ExcellentLarge gatherings, outdoor eventsMinimal additional measures needed

🏥 Important Health Disclaimer

FOR EDUCATIONAL PURPOSES ONLY: This social distancing calculator provides estimates based on simplified epidemiological models for educational purposes. Results should not replace official public health guidance or professional medical advice. Real-world transmission depends on many factors including viral variants, individual immunity, exact environmental conditions, and compliance with protective measures. Always follow current guidelines from health authorities like WHO, CDC, and local public health departments. The calculations are based on general principles and may not reflect the latest research or specific disease characteristics. Use this tool to understand concepts of social distancing effectiveness, not for making personal health or policy decisions. Consult healthcare professionals and official health sources for specific guidance on disease prevention and risk assessment.