The celebration of St. Valentin from the volunteers of the Bulgarian Red Cross-Plovdiv started by conducting a campaign with the distribution of valentines and information materials to the municipal councilors in Plovdiv. On the same day, the volunteers from the Bulgarian Red Cross-Plovdiv held lectures / open lessons in different schools of their classmates on topics related to "HIV / AIDS Prevention". There was also a screening of a film related to sexually transmitted infections and risky sexual behavior and a discussion on the topic. In the online space, the day was marked by sharing information materials, creating a survey, videos and lectures on the topic created by them. >