During the peak of the COVID-19 pandemic, these units were essential for maintaining the "cold chain"—ensuring vaccines stayed between 2°C and 8°C to remain effective while reaching rural areas without electricity. 3. The Behind-the-Scenes Crew (Film Production)
In October 2021, a different "Unidade 21" became a symbol of health and resilience in . Unidade 21
Located near the Atlantic Forest coast, this site served as a vital hub for pre-colonial indigenous groups and later European colonizers. During the peak of the COVID-19 pandemic, these
Excavations in grid segments like "I10" have revealed vast amounts of faunal remains—bones of native terrestrial mammals and fish. Unidade 21