Numerous studies have evaluated the efficacy of interventions to reduce risk for sexually transmitted infections in adolescents in recent years, but their global effects remain unknown since , the last date of a comprehensive review of prior studies. This study aims at evaluating the efficacy of interventions to promote sexual health, reduce STIs and unplanned pregnancies targeted to adolescents available after ; and analyzing the moderators of their global efficacy. We searched electronic databases and manual searches of some journals focused on STIs in May The studies evaluated the efficacy of interventions to reduce sexual risk in adolescents age range: 11—19 anywhere in the world. Effect size of the relevant outcomes for sexual risk was calculated for every study. Analyses incorporated random-effect assumptions for each outcome.
Kelangan kong maging masipag para may pera. Ang point kasi ng open forum eh yung ilabas yung saloobin. Talagang walang mangyayari sa open forum kung yung mga involve ay hindi sinasabi yung mga gusto nilang sabihin. Babe kain kana. Kailan ka ba titigil? Nakakasawa na!
By January as many as , variants have been identified. While there are many thousands of variants of SARS-CoV-2,  subtypes of the virus can be put into much larger groupings such as lineages or clades. Several different nomenclatures for these subtypes have been proposed. First sequenced in August in Nigeria ,  the implications for transmission and virulence are unclear but it has been listed as an emerging variant by the US Centers for Disease Control.
Oxytocin Oxt is a peptide hormone and neuropeptide. It is normally produced in the hypothalamus and released by the posterior pituitary. Oxytocin is derived by enzymatic splitting from the peptide precursor encoded by the human OXT gene.