Event Participation Measurement - Participants must have already received at least two doses of Covid-19 vaccines or a complete dosage of that particular type of vaccine. Before entering the event, they must present either their vaccine certificates in the "Mohpromt" application or their Covid test results. - Participants who have not yet received the abovementioned vaccinations must present RT-PCR or ATK test results, or health certificates from clinics, medical laboratories, or hospitals completed within 72 hours ahead of the event. (Photos of the test result or self-test will not be accepted.) - Participants must undergo a body temperature screening before entering the event. To proceed, their body temperature must not be higher than 37.5 degrees Celsius. - If any participant exhibits symptoms of illness such as a cough, sneeze, runny nose, or fever above 37.5 degrees Celsius, or if they are tested positive for COVID-19, the event organizer more detail