description: Explore the risks of situations and behaviors with this tool, based on our understanding of the relative risks of each.

calibrationParam: 0.0612

multipliers:
    Duration of activity:
        description: Longer exposure increases likelihood of infection
        options:
            - 30 minutes: 0.5*
            - 1 hours: 1
            - 2 hours: 2
            - 4 hours: 4
            - 8 hours: 8
            - 12 hours: 12
            - 24 hours: 24
            - Two days: 48
            - Four days: 96

    Infected person's behavior:
        description: Speaking and especially singing magnify risk
        options:
            - Not speaking: 1
            - Light conversation: 3*
            - Speaking loudly: 10
            - Singing: 30

    Infected person wears a mask:
        description: Reduces chance of virus becoming airborne
        options:
            - No: 1*
            - Yes: 0.5

    You wear a mask:
        description: Reduces chance of ingesting virus
        options:
            - No: 1*
            - Yes: 0.5

divisors:
    Room size:
        description: Room size in square meters
        options:
            - 20qm: 20
            - 25qm: 25*
            - 50qm: 50
            - 75qm: 75
            - 100qm: 100
    Air exchange:
        description: How frequently the room air is exchanged. Circulating the air reduces concentration of airborne virus. This can be either via open windows or by mechanical ventilation.
        options:
            - Outdoors: 10
            - 2x per hour: 2
            - 1x per hour: 1
            - Every two hours: 0.5*
            - Infrequent: 0.25

scenarios:
    Dinner Party:
        description: 'Personal risk for attending a dinner party with an unknowingly contagious guest'
        presets:
            'Duration of activity': '4 hours'
            "Infected person's behavior": 'Speaking loudly'
            'Infected person wears a mask': 'No'
            'You wear a mask': 'No'
            'Room size': '20qm'
            'Air exchange': 'Every two hours'

    Sick Housemate:
        description: 'Living with a contagious roommate for four days'
        presets:
            'Duration of activity': 'Two days'
            "Infected person's behavior": 'Light conversation'
            'Infected person wears a mask': 'No'
            'You wear a mask': 'No'
            'Room size': '50qm'
            'Air exchange': 'Every two hours'

notes: 
  - test 1 <https://hello.com>
  - test 2
  - test 3