"The 2021 UN theme for International Women's Day is "Women in leadership: Achieving an equal future in a COVID-19 world", highlighting the impact that girls and women worldwide had as health care workers, caregivers, innovators and community organizers during the COVID-19 pandemic." https://www.unwomen.org/en/news/stories/2020/11/announcer-international-womens-day-2021
Hashtags: #IWD2021 and #InternationalWomensDay.