Sustainability in textiles and apparel

Name 2 (two) of the national and/or international standards or legislations regulating/defining the global, economic, environmental and social effects of textile engineering practices.
Why do you think that sustainability in textiles and apparel has become one of the hot topics in the Industry? Please discuss your argument.
Explain briefly how "textile engineering solutions (i.e. Textile technologies)" may have decreased the negative economic effects of CORONA pandemic.