Research has started for the presence of the Sars COV 2 Covid 19 virus in a group of teachers who are to start working in the youngest grades 1 - 3 in primary schools.

---

Size: 4872px × 3368px
Photo credit: © SOPA Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, -2~testing~covid, 19, corona, coronavirus, covid, covid-19, covid19, disease, face, mask, masks, medical, outbreak, pandemic, protective, research~paramedics~screening~sars, shield, surgical, teacher, teachers, tent, test, testing, tests, virus