{% load otree %}

Instructions

In this study, you will be in a randomly formed group of {{ Constants.players_per_group }} participants. There will be a number of 'rounds' in which you, and the other members of your group, will have to decide whether to get a flu vaccination or not.

You will start each round with {{ Constants.endowment }}.

If you choose to get vaccinated you will definitely not catch the flu but getting the vaccination will cost you {{ Constants.fixed_cost_of_vaccine }}.

There is also a small chance of suffering some adverse events as a result of getting vaccinated. These adverse events will cost you {{ Constants.cost_of_a_events }} if they happen.

The probability of these adverse events occurring if you get vaccinated is {{ Constants.a_events_rate }}.

If you choose not to get vaccinated you will not incur any direct costs but there is a chance you will catch the flu. Catching the flu will cost you {{ Constants.cost_of_illness }}.

You will start each new round 'healthy', with {{ Constants.endowment }}.

This game attempts to simulate how vaccinations work in reality. You can think of your group as being a small community.