The opioid epidemic persists in the United States; in 2020, annual drug overdose deaths increased by 29% to 91,799, including 68,630 opioid-related deaths. The widespread abuse of opioids acro
R script used to graph the yearly evolution of the vaccine-type HPV proportion recorded in the Additional file 2. It can be renamed “HPV_1999–2015_evolution.R”. (R 3 kb)
BackgroundDown syndrome (DS), a neurodevelopmental disorder caused by a chromosomal abnormality, poses a major burden on global health. Analyzing the disease burden of DS, both in China and globally,