Activists welcome 'step forward in acknowledging and protecting the most marginalized'
29 countries voted for resolution
Country's human rights body has put forth measure
Final vote was 24-0 with 23 abstentions
Gay UNICEF advocate prioritizes affordable housing, transportation, healthcare
Country's Supreme Court this month ruled in favor of MP's bill
Brenda DÃaz received 14-year sentence for taking part in anti-government protest
Previous administration withdrew from body in 2018
The US is among statement signatories
Body in recent years has championed LGBTQ issues
