Все такое вкусное, что прям не знаю

Vias m_elle :
Дизайн исследования
и
исследование
***************
Trust in science message
1/15 of the sample will be assigned to this message about how getting vaccinated against COVID-19 is the most effective way of protecting one's community. Vaccination is backed by science. If one doesn't get vaccinated that means that one doesn't understand how infections are spread or who ignores science.

Not bravery message
1/15 of the sample will be assigned to this message which describes how firefighters, doctors, and front line medical workers are brave. Those who choose not to get vaccinated against COVID-19 are not brave